can: slcan: convert comparison to NULL into !val
authorMarc Kleine-Budde <mkl@pengutronix.de>
Sun, 3 Jul 2022 09:24:26 +0000 (11:24 +0200)
committerMarc Kleine-Budde <mkl@pengutronix.de>
Tue, 19 Jul 2022 18:30:14 +0000 (20:30 +0200)
commit69a6539632dd9389e9c3b4e209308b74d5d46de5
treebc13c36fd525dc379928c5c0437f6c586228ecb6
parentf07d9e3c849b9c320e89037e0835da04b0f583e4
can: slcan: convert comparison to NULL into !val

All comparison to NULL could be written "!val", convert them to make
checkpatch happy.

Link: https://lore.kernel.org/all/20220704125954.1587880-5-mkl@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
drivers/net/can/slcan/slcan-core.c