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[S390] Cleanup 3215 printk messages.

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Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
This commit is contained in:
Martin Schwidefsky 2008-07-14 09:59:26 +02:00 committed by Heiko Carstens
parent a26182ed71
commit 26348f78e8
1 changed files with 1 additions and 22 deletions
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23
drivers/s390/char/con3215.c
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@ -93,9 +93,6 @@ struct raw3215_info {
struct raw3215_req *queued_write;/* pointer to queued write requests */
wait_queue_head_t empty_wait; /* wait queue for flushing */
struct timer_list timer; /* timer for delayed output */
char *message; /* pending message from raw3215_irq */
int msg_dstat; /* dstat for pending message */
int msg_cstat; /* cstat for pending message */
int line_pos; /* position on the line (for tabs) */
char ubuffer[80]; /* copy_from_user buffer */
};
@ -359,11 +356,6 @@ raw3215_tasklet(void *data)
raw3215_mk_write_req(raw);
raw3215_try_io(raw);
spin_unlock_irqrestore(get_ccwdev_lock(raw->cdev), flags);
/* Check for pending message from raw3215_irq */
if (raw->message != NULL) {
printk(raw->message, raw->msg_dstat, raw->msg_cstat);
raw->message = NULL;
}
tty = raw->tty;
if (tty != NULL &&
RAW3215_BUFFER_SIZE - raw->count >= RAW3215_MIN_SPACE) {
@ -387,14 +379,8 @@ raw3215_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
req = (struct raw3215_req *) intparm;
cstat = irb->scsw.cmd.cstat;
dstat = irb->scsw.cmd.dstat;
if (cstat != 0) {
raw->message = KERN_WARNING
"Got nonzero channel status in raw3215_irq "
"(dev sts 0x%2x, sch sts 0x%2x)";
raw->msg_dstat = dstat;
raw->msg_cstat = cstat;
if (cstat != 0)
tasklet_schedule(&raw->tasklet);
}
if (dstat & 0x01) { /* we got a unit exception */
dstat &= ~0x01; /* we can ignore it */
}
@ -481,11 +467,6 @@ raw3215_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
raw->flags &= ~RAW3215_WORKING;
raw3215_free_req(req);
}
raw->message = KERN_WARNING
"Spurious interrupt in in raw3215_irq "
"(dev sts 0x%2x, sch sts 0x%2x)";
raw->msg_dstat = dstat;
raw->msg_cstat = cstat;
tasklet_schedule(&raw->tasklet);
}
return;
@ -883,7 +864,6 @@ con3215_init(void)
free_bootmem((unsigned long) raw->buffer, RAW3215_BUFFER_SIZE);
free_bootmem((unsigned long) raw, sizeof(struct raw3215_info));
raw3215[0] = NULL;
printk("Couldn't find a 3215 console device\n");
return -ENODEV;
}
register_console(&con3215);
@ -1157,7 +1137,6 @@ tty3215_init(void)
tty_set_operations(driver, &tty3215_ops);
ret = tty_register_driver(driver);
if (ret) {
printk("Couldn't register tty3215 driver\n");
put_tty_driver(driver);
return ret;
}