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authorAntonio Cardace <anto.cardace@gmail.com>2018-02-12 21:35:25 +0300
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2018-02-26 16:14:47 +0300
commitc32678eac48ad3c0ecad47f8879f9017390e358a (patch)
tree8acf1a4ee171b29452bdd93fcfe1955dc0a19d12 /drivers/media/usb/gspca/dtcs033.c
parented356f110403f6acc64dcbbbfdc38662ab9b06c2 (diff)
downloadlinux-c32678eac48ad3c0ecad47f8879f9017390e358a.tar.xz
media: gspca: dtcs033: use %*ph to print small buffer
Use %*ph format to print small buffer as hex string. Remove newline at the end of the format string as it would be duplicated by the one supplied as last argument. Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Antonio Cardace <anto.cardace@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/usb/gspca/dtcs033.c')
-rw-r--r--drivers/media/usb/gspca/dtcs033.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/media/usb/gspca/dtcs033.c b/drivers/media/usb/gspca/dtcs033.c
index cdf27cf0112a..7654c8c08eda 100644
--- a/drivers/media/usb/gspca/dtcs033.c
+++ b/drivers/media/usb/gspca/dtcs033.c
@@ -76,12 +76,10 @@ static int reg_reqs(struct gspca_dev *gspca_dev,
} else if (preq->bRequestType & USB_DIR_IN) {
gspca_dbg(gspca_dev, D_STREAM,
- "USB IN (%d) returned[%d] %02X %02X %02X %s\n",
+ "USB IN (%d) returned[%d] %3ph %s",
i,
preq->wLength,
- gspca_dev->usb_buf[0],
- gspca_dev->usb_buf[1],
- gspca_dev->usb_buf[2],
+ gspca_dev->usb_buf,
preq->wLength > 3 ? "...\n" : "\n");
}