zd1211rw: use %*ph to print small buffer

Use %*ph format to print small buffer as hex string.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Andy Shevchenko 2019-09-04 20:53:23 +03:00 • committed by Kalle Valo
commit d13b12c30c