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>
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