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Staging: speakup: Return NULL instead of 0 in speakup_decpc.c

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The function returns a pointer. Hence return NULL instead of 0.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sachin Kamat 2013-05-13 15:30:41 +05:30 committed by Greg Kroah-Hartman
parent 667b614118
commit 6eb178cebb
1 changed files with 1 additions and 1 deletions
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drivers/staging/speakup/speakup_decpc.c
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@ -444,7 +444,7 @@ static const char *synth_immediate(struct spk_synth *synth, const char *buf)
return buf;
buf++;
}
return 0;
return NULL;
}
static int synth_probe(struct spk_synth *synth)