staging: wilc1000: fixes comparison to NULL could be written

This patch fixes the checks reported by checkpatch.pl
for comparison to NULL could be written.

Signed-off-by: Leo Kim <leo.kim@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Leo Kim 2015-10-19 18:26:13 +09:00 • committed by Greg Kroah-Hartman
commit 91109e113c