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USB: use %*ph specifier in uss720 driver

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There is a %*ph specifier that allows to dump small buffers. This patch
converts the code to use the specifier.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andy Shevchenko 2014-12-29 14:35:29 +02:00 committed by Greg Kroah-Hartman
parent 78a629e951
commit 5d31a6dc78
1 changed files with 3 additions and 9 deletions
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12
drivers/usb/misc/uss720.c
View file

@ -124,12 +124,8 @@ static void async_complete(struct urb *urb)
} else if (rq->dr->bRequest == 3) {
memcpy(priv->reg, rq->reg, sizeof(priv->reg));
#if 0
dev_dbg(&priv->usbdev->dev,
"async_complete regs %02x %02x %02x %02x %02x %02x %02x\n",
(unsigned int)priv->reg[0], (unsigned int)priv->reg[1],
(unsigned int)priv->reg[2], (unsigned int)priv->reg[3],
(unsigned int)priv->reg[4], (unsigned int)priv->reg[5],
(unsigned int)priv->reg[6]);
dev_dbg(&priv->usbdev->dev, "async_complete regs %7ph\n",
priv->reg);
#endif
/* if nAck interrupts are enabled and we have an interrupt, call the interrupt procedure */
if (rq->reg[2] & rq->reg[1] & 0x10 && pp)
@ -742,9 +738,7 @@ static int uss720_probe(struct usb_interface *intf,
set_1284_register(pp, 2, 0x0c, GFP_KERNEL);
/* debugging */
get_1284_register(pp, 0, &reg, GFP_KERNEL);
dev_dbg(&intf->dev, "reg: %02x %02x %02x %02x %02x %02x %02x\n",
priv->reg[0], priv->reg[1], priv->reg[2], priv->reg[3],
priv->reg[4], priv->reg[5], priv->reg[6]);
dev_dbg(&intf->dev, "reg: %7ph\n", priv->reg);
endpoint = &interface->endpoint[2];
dev_dbg(&intf->dev, "epaddr %d interval %d\n",