staging: pi433: rewrite comparison with NULL
authorValentin Vidic <Valentin.Vidic@CARNet.hr>
Sun, 10 Dec 2017 14:31:17 +0000 (15:31 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 13 Dec 2017 11:59:40 +0000 (12:59 +0100)
commit16fdcc7b41e021332784b79607835f9c8fe90e85
tree48b36513d9da121119a413a275ae2050c83450d3
parent6bd00b5ab6621b598df97533e148e5cbd35cc2d2
staging: pi433: rewrite comparison with NULL

Fixes checkpatch warning for comparing value with NULL.

Signed-off-by: Valentin Vidic <Valentin.Vidic@CARNet.hr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/pi433/pi433_if.c