[PATCH] remove some more check_region stuff
Removed some more references to check_region(). I checked these changes into the 'checkreg' branch of rsync://rsync.kernel.org/pub/scm/linux/kernel/git/jgarzik/misc-2.6.git The only valid references remaining are in: drivers/scsi/advansys.c drivers/scsi/BusLogic.c drivers/cdrom/sbpcd.c sound/oss/pss.c Remove last vestiges of ide_check_region() drivers/char/specialix: trim trailing whitespace drivers/char/specialix: eliminate use of check_region() Remove outdated and unused references to check_region() [sound oss] remove check_region() usage from cs4232, wavfront [netdrvr eepro] trim trailing whitespace [netdrvr eepro] remove check_region() usage Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
parent
34ad92c238
commit
d61780c0d3
11 changed files with 230 additions and 228 deletions
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@ -273,6 +273,7 @@ For now, you can ignore the `flags' parameter. It is there for future use.
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if (is_isa) {
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/* Discard immediately if this ISA range is already used */
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/* FIXME: never use check_region(), only request_region() */
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if (check_region(address,FOO_EXTENT))
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goto ERROR0;
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@ -609,11 +609,6 @@ static void parse_bootinfo(unsigned long r3,
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}
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#if defined(CONFIG_BLK_DEV_IDE) || defined(CONFIG_BLK_DEV_IDE_MODULE)
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static int hdpu_ide_check_region(ide_ioreg_t from, unsigned int extent)
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{
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return check_region(from, extent);
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}
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static void
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hdpu_ide_request_region(ide_ioreg_t from, unsigned int extent, const char *name)
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{
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@ -497,8 +497,8 @@ static void pcic_map_pci_device(struct linux_pcic *pcic,
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* CheerIO makes a similar conversion.
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* See ebus.c for details.
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*
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* Note that check_region()/request_region()
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* work for these devices.
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* Note that request_region()
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* works for these devices.
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*
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* XXX Neat trick, but it's a *bad* idea
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* to shit into regions like that.
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File diff suppressed because it is too large
Load diff
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@ -552,8 +552,7 @@ static int __init do_eepro_probe(struct net_device *dev)
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{
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unsigned short int WS[32]=WakeupSeq;
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if (check_region(WakeupPort, 2)==0) {
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if (request_region(WakeupPort, 2, "eepro wakeup")) {
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if (net_debug>5)
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printk(KERN_DEBUG "Waking UP\n");
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@ -563,7 +562,10 @@ static int __init do_eepro_probe(struct net_device *dev)
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outb_p(WS[i],WakeupPort);
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if (net_debug>5) printk(KERN_DEBUG ": %#x ",WS[i]);
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}
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} else printk(KERN_WARNING "Checkregion Failed!\n");
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release_region(WakeupPort, 2);
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} else
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printk(KERN_WARNING "PnP wakeup region busy!\n");
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}
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#endif
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@ -705,7 +707,7 @@ static void __init eepro_print_info (struct net_device *dev)
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dev->name, (unsigned)dev->base_addr);
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break;
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case LAN595FX:
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printk("%s: Intel EtherExpress Pro/10+ ISA\n at %#x,",
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printk("%s: Intel EtherExpress Pro/10+ ISA\n at %#x,",
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dev->name, (unsigned)dev->base_addr);
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break;
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case LAN595TX:
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@ -713,7 +715,7 @@ static void __init eepro_print_info (struct net_device *dev)
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dev->name, (unsigned)dev->base_addr);
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break;
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case LAN595:
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printk("%s: Intel 82595-based lan card at %#x,",
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printk("%s: Intel 82595-based lan card at %#x,",
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dev->name, (unsigned)dev->base_addr);
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}
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@ -726,7 +728,7 @@ static void __init eepro_print_info (struct net_device *dev)
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if (dev->irq > 2)
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printk(", IRQ %d, %s.\n", dev->irq, ifmap[dev->if_port]);
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else
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else
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printk(", %s.\n", ifmap[dev->if_port]);
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if (net_debug > 3) {
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@ -756,7 +758,7 @@ static int __init eepro_probe1(struct net_device *dev, int autoprobe)
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int err;
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/* Grab the region so we can find another board if autoIRQ fails. */
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if (!request_region(ioaddr, EEPRO_IO_EXTENT, DRV_NAME)) {
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if (!request_region(ioaddr, EEPRO_IO_EXTENT, DRV_NAME)) {
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if (!autoprobe)
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printk(KERN_WARNING "EEPRO: io-port 0x%04x in use \n",
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ioaddr);
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@ -838,15 +840,15 @@ static int __init eepro_probe1(struct net_device *dev, int autoprobe)
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/* Mask off INT number */
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int count = lp->word[1] & 7;
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unsigned irqMask = lp->word[7];
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while (count--)
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irqMask &= irqMask - 1;
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count = ffs(irqMask);
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if (count)
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dev->irq = count - 1;
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if (dev->irq < 2) {
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printk(KERN_ERR " Duh! illegal interrupt vector stored in EEPROM.\n");
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goto exit;
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@ -854,7 +856,7 @@ static int __init eepro_probe1(struct net_device *dev, int autoprobe)
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dev->irq = 9;
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}
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}
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dev->open = eepro_open;
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dev->stop = eepro_close;
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dev->hard_start_xmit = eepro_send_packet;
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@ -863,7 +865,7 @@ static int __init eepro_probe1(struct net_device *dev, int autoprobe)
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dev->tx_timeout = eepro_tx_timeout;
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dev->watchdog_timeo = TX_TIMEOUT;
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dev->ethtool_ops = &eepro_ethtool_ops;
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/* print boot time info */
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eepro_print_info(dev);
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@ -1047,8 +1049,8 @@ static int eepro_open(struct net_device *dev)
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/* Initialize the RCV and XMT upper and lower limits */
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outb(lp->rcv_lower_limit >> 8, ioaddr + RCV_LOWER_LIMIT_REG);
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outb(lp->rcv_upper_limit >> 8, ioaddr + RCV_UPPER_LIMIT_REG);
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outb(lp->rcv_lower_limit >> 8, ioaddr + RCV_LOWER_LIMIT_REG);
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outb(lp->rcv_upper_limit >> 8, ioaddr + RCV_UPPER_LIMIT_REG);
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outb(lp->xmt_lower_limit >> 8, ioaddr + lp->xmt_lower_limit_reg);
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outb(lp->xmt_upper_limit >> 8, ioaddr + lp->xmt_upper_limit_reg);
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@ -1065,12 +1067,12 @@ static int eepro_open(struct net_device *dev)
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eepro_clear_int(ioaddr);
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/* Initialize RCV */
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outw(lp->rcv_lower_limit, ioaddr + RCV_BAR);
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outw(lp->rcv_lower_limit, ioaddr + RCV_BAR);
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lp->rx_start = lp->rcv_lower_limit;
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outw(lp->rcv_upper_limit | 0xfe, ioaddr + RCV_STOP);
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outw(lp->rcv_upper_limit | 0xfe, ioaddr + RCV_STOP);
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/* Initialize XMT */
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outw(lp->xmt_lower_limit, ioaddr + lp->xmt_bar);
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outw(lp->xmt_lower_limit, ioaddr + lp->xmt_bar);
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lp->tx_start = lp->tx_end = lp->xmt_lower_limit;
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lp->tx_last = 0;
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@ -1411,7 +1413,7 @@ set_multicast_list(struct net_device *dev)
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outb(0x08, ioaddr + STATUS_REG);
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if (i & 0x20) { /* command ABORTed */
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printk(KERN_NOTICE "%s: multicast setup failed.\n",
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printk(KERN_NOTICE "%s: multicast setup failed.\n",
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dev->name);
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break;
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} else if ((i & 0x0f) == 0x03) { /* MC-Done */
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@ -1512,7 +1514,7 @@ hardware_send_packet(struct net_device *dev, void *buf, short length)
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end = last + (((length + 3) >> 1) << 1) + XMT_HEADER;
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if (end >= lp->xmt_upper_limit + 2) { /* the transmit buffer is wrapped around */
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if ((lp->xmt_upper_limit + 2 - last) <= XMT_HEADER) {
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if ((lp->xmt_upper_limit + 2 - last) <= XMT_HEADER) {
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/* Arrrr!!!, must keep the xmt header together,
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several days were lost to chase this one down. */
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last = lp->xmt_lower_limit;
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@ -1643,7 +1645,7 @@ eepro_rx(struct net_device *dev)
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else if (rcv_status & 0x0800)
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lp->stats.rx_crc_errors++;
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printk(KERN_DEBUG "%s: event = %#x, status = %#x, next = %#x, size = %#x\n",
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printk(KERN_DEBUG "%s: event = %#x, status = %#x, next = %#x, size = %#x\n",
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dev->name, rcv_event, rcv_status, rcv_next_frame, rcv_size);
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}
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@ -1674,10 +1676,10 @@ eepro_transmit_interrupt(struct net_device *dev)
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{
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struct eepro_local *lp = netdev_priv(dev);
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short ioaddr = dev->base_addr;
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short boguscount = 25;
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short boguscount = 25;
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short xmt_status;
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while ((lp->tx_start != lp->tx_end) && boguscount--) {
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while ((lp->tx_start != lp->tx_end) && boguscount--) {
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outw(lp->tx_start, ioaddr + HOST_ADDRESS_REG);
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xmt_status = inw(ioaddr+IO_PORT);
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@ -1723,7 +1725,7 @@ static int eepro_ethtool_get_settings(struct net_device *dev,
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{
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struct eepro_local *lp = (struct eepro_local *)dev->priv;
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cmd->supported = SUPPORTED_10baseT_Half |
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cmd->supported = SUPPORTED_10baseT_Half |
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SUPPORTED_10baseT_Full |
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SUPPORTED_Autoneg;
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cmd->advertising = ADVERTISED_10baseT_Half |
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@ -27,10 +27,8 @@
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/* We don't need no stinkin' I/O port allocation crap. */
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#undef release_region
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#undef check_region
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#undef request_region
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#define release_region(X, Y) do { } while(0)
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#define check_region(X, Y) (0)
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#define request_region(X, Y, Z) (1)
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struct sun3xflop_private {
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@ -163,13 +163,6 @@ ide_free_irq(unsigned int irq, void *dev_id)
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}
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static IDE_INLINE int
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ide_check_region(ide_ioreg_t from, unsigned int extent)
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{
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return 0;
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}
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static IDE_INLINE void
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ide_request_region(ide_ioreg_t from, unsigned int extent, const char *name)
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{
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@ -22,7 +22,6 @@
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#define ide_request_irq(irq,hand,flg,dev,id) request_irq((irq),(hand),(flg),(dev),(id))
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#define ide_free_irq(irq,dev_id) free_irq((irq), (dev_id))
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#define ide_check_region(from,extent) check_region((from), (extent))
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#define ide_request_region(from,extent,name) request_region((from), (extent), (name))
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#define ide_release_region(from,extent) release_region((from), (extent))
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/* Generic I/O and MEMIO string operations. */
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@ -17,10 +17,8 @@
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/* We don't need no stinkin' I/O port allocation crap. */
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#undef release_region
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#undef check_region
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#undef request_region
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#define release_region(X, Y) do { } while(0)
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#define check_region(X, Y) (0)
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#define request_region(X, Y, Z) (1)
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/* References:
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@ -195,10 +195,12 @@ static int __init probe_cs4232(struct address_info *hw_config, int isapnp_config
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CS_OUT2(0x15, 0x00); /* Select logical device 0 (WSS/SB/FM) */
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CS_OUT3(0x47, (base >> 8) & 0xff, base & 0xff); /* WSS base */
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if (check_region(0x388, 4)) /* Not free */
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if (!request_region(0x388, 4, "FM")) /* Not free */
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CS_OUT3(0x48, 0x00, 0x00) /* FM base off */
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else
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else {
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release_region(0x388, 4);
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CS_OUT3(0x48, 0x03, 0x88); /* FM base 0x388 */
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}
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CS_OUT3(0x42, 0x00, 0x00); /* SB base off */
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CS_OUT2(0x22, irq); /* SB+WSS IRQ */
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@ -2434,7 +2434,7 @@ static int __init detect_wavefront (int irq, int io_base)
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consumes 16.
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*/
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if (check_region (io_base, 16)) {
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if (!request_region (io_base, 16, "wavfront")) {
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printk (KERN_ERR LOGNAME "IO address range 0x%x - 0x%x "
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"already in use - ignored\n", dev.base,
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dev.base+15);
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} else {
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printk (KERN_WARNING LOGNAME "not raw, but no "
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"hardware version!\n");
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release_region (io_base, 16);
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return 0;
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}
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if (!wf_raw) {
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/* will re-acquire region in install_wavefront() */
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release_region (io_base, 16);
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return 1;
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} else {
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printk (KERN_INFO LOGNAME
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@ -2489,6 +2492,7 @@ static int __init detect_wavefront (int irq, int io_base)
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if (wavefront_hw_reset ()) {
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printk (KERN_WARNING LOGNAME "hardware reset failed\n");
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release_region (io_base, 16);
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return 0;
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}
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@ -2496,6 +2500,8 @@ static int __init detect_wavefront (int irq, int io_base)
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dev.has_fx = (detect_wffx () == 0);
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/* will re-acquire region in install_wavefront() */
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release_region (io_base, 16);
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return 1;
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}
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@ -2804,17 +2810,27 @@ static int __init wavefront_init (int atboot)
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}
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static int __init install_wavefront (void)
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{
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if (!request_region (dev.base+2, 6, "wavefront synth"))
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return -1;
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if (dev.has_fx) {
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if (!request_region (dev.base+8, 8, "wavefront fx")) {
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release_region (dev.base+2, 6);
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return -1;
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}
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}
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if ((dev.synth_dev = register_sound_synth (&wavefront_fops, -1)) < 0) {
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printk (KERN_ERR LOGNAME "cannot register raw synth\n");
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return -1;
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goto err_out;
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}
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#if OSS_SUPPORT_LEVEL & OSS_SUPPORT_SEQ
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if ((dev.oss_dev = sound_alloc_synthdev()) == -1) {
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printk (KERN_ERR LOGNAME "Too many sequencers\n");
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return -1;
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/* FIXME: leak: should unregister sound synth */
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goto err_out;
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} else {
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synth_devs[dev.oss_dev] = &wavefront_operations;
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}
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@ -2827,20 +2843,20 @@ static int __init install_wavefront (void)
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sound_unload_synthdev (dev.oss_dev);
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#endif /* OSS_SUPPORT_SEQ */
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return -1;
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goto err_out;
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}
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request_region (dev.base+2, 6, "wavefront synth");
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if (dev.has_fx) {
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request_region (dev.base+8, 8, "wavefront fx");
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}
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if (wavefront_config_midi ()) {
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printk (KERN_WARNING LOGNAME "could not initialize MIDI.\n");
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}
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return dev.oss_dev;
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err_out:
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release_region (dev.base+2, 6);
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if (dev.has_fx)
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release_region (dev.base+8, 8);
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return -1;
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}
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static void __exit uninstall_wavefront (void)
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