From: Sachin Kamat <sachin.kamat@linaro.org>
Date: Mon, 13 May 2013 10:38:55 +0000 (+0530)
Subject: Staging: speakup: Fix return value in synth.c
X-Git-Tag: next-20130521~23^2~123
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=4e595c0d23ff7bf3ae738c3ed563162fcc20678e;p=karo-tx-linux.git

Staging: speakup: Fix return value in synth.c

The function return type is 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>
---

diff --git a/drivers/staging/speakup/synth.c b/drivers/staging/speakup/synth.c
index e2d84c090d64..0b3549bd909d 100644
--- a/drivers/staging/speakup/synth.c
+++ b/drivers/staging/speakup/synth.c
@@ -157,7 +157,7 @@ const char *spk_synth_immediate(struct spk_synth *synth, const char *buff)
 			return buff;
 		buff++;
 	}
-	return 0;
+	return NULL;
 }
 EXPORT_SYMBOL_GPL(spk_synth_immediate);