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staging: dgap: dgap_fep5: Do not use 0 for NULL pointer

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Do not compare NULL pointer with 0.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Lidza Louina <lidza.louina@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sachin Kamat 2013-10-09 15:58:24 +05:30 committed by Greg Kroah-Hartman
parent 0b5aff00a7
commit fa5cd4cf1b
1 changed files with 1 additions and 1 deletions
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drivers/staging/dgap/dgap_fep5.c
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@ -1245,7 +1245,7 @@ int dgap_param(struct tty_struct *tty)
return -ENXIO;
bs = ch->ch_bs;
if (bs == 0)
if (!bs)
return -ENXIO;
DPR_PARAM(("param start: tdev: %x cflags: %x oflags: %x iflags: %x\n",