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USB: storage: use %*ph specifier to dump small buffers 

Instead of dereference each byte let's use %*ph specifier in the printk()
calls.

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 2014-09-05 17:56:25 +03:00 committed by Greg Kroah-Hartman
parent 13d79f223f
commit 7adce46784
2 changed files with 5 additions and 9 deletions
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11
drivers/usb/storage/alauda.c
View File

@ -415,14 +415,11 @@ static int alauda_init_media(struct us_data *us)
if (alauda_get_media_signature(us, data) != USB_STOR_XFER_GOOD)
return USB_STOR_TRANSPORT_ERROR;
usb_stor_dbg(us, "Media signature: %02X %02X %02X %02X\n",
data[0], data[1], data[2], data[3]);
usb_stor_dbg(us, "Media signature: %4ph\n", data);
media_info = alauda_card_find_id(data[1]);
if (media_info == NULL) {
printk(KERN_WARNING
"alauda_init_media: Unrecognised media signature: "
"%02X %02X %02X %02X\n",
data[0], data[1], data[2], data[3]);
pr_warn("alauda_init_media: Unrecognised media signature: %4ph\n",
data);
return USB_STOR_TRANSPORT_ERROR;
}
@ -513,7 +510,7 @@ static int alauda_check_status2(struct us_data *us)
if (rc != USB_STOR_XFER_GOOD)
return rc;
usb_stor_dbg(us, "%02X %02X %02X\n", data[0], data[1], data[2]);
usb_stor_dbg(us, "%3ph\n", data);
if (data[0] & ALAUDA_STATUS_ERROR)
return USB_STOR_XFER_ERROR;

3
drivers/usb/storage/sddr09.c
View File

@ -1155,8 +1155,7 @@ sddr09_get_cardinfo(struct us_data *us, unsigned char flags) {
return NULL;
}
sprintf(blurbtxt, "sddr09: Found Flash card, ID = %02X %02X %02X %02X",
deviceID[0], deviceID[1], deviceID[2], deviceID[3]);
sprintf(blurbtxt, "sddr09: Found Flash card, ID = %4ph", deviceID);
/* Byte 0 is the manufacturer */
sprintf(blurbtxt + strlen(blurbtxt),