The function returns a pointer. Hence return NULL instead of 0.
Signed-off-by: Sachin Kamat <[email protected]>
---
drivers/staging/speakup/speakup_acntpc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/speakup/speakup_acntpc.c
b/drivers/staging/speakup/speakup_acntpc.c
index 87a508d..80141ac 100644
--- a/drivers/staging/speakup/speakup_acntpc.c
+++ b/drivers/staging/speakup/speakup_acntpc.c
@@ -166,7 +166,7 @@ static const char *synth_immediate(struct spk_synth *synth,
const char *buf)
outb_p(ch, speakup_info.port_tts);
buf++;
}
- return 0;
+ return NULL;
}
static void do_catch_up(struct spk_synth *synth)
--
1.7.9.5
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