auxdisplay: charlcd: Reuse hex_to_bin() instead of custom code
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Mon, 18 May 2020 19:36:17 +0000 (22:36 +0300)
committerMiguel Ojeda <miguel.ojeda.sandonis@gmail.com>
Fri, 29 May 2020 21:33:50 +0000 (23:33 +0200)
commit3f03b64981723b61048ea46642bcaa9b518f3ad3
treed90419af531eb9940790a7a094aecf87b1aa3eae
parent9cb1fd0efd195590b828b9b865421ad345a4a145
auxdisplay: charlcd: Reuse hex_to_bin() instead of custom code

hex_to_bin() may be used to convert hexdecimal digit to its binary
representation.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
drivers/auxdisplay/charlcd.c