Re: [PATCH] isdn_v110 warning fix

[Karsten Keil]

On Tue, Aug 30, 2005 at 01:05:43AM +0200, Jesper Juhl wrote:
> 

This is OK. Even if the codepath is never executed in a way that ret might
be used uninitialized it does not harm to set ret = 0.


Warning fix :
 drivers/isdn/i4l/isdn_v110.c:523: warning: `ret' might be used uninitialized in this function

Signed-off-by: Jesper Juhl <jesper.juhl@xxxxxxxxx>
Signed-off-by: Karsten Keil <kkeil@xxxxxxx>

---

 drivers/isdn/i4l/isdn_v110.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

--- linux-2.6.13-orig/drivers/isdn/i4l/isdn_v110.c	2005-08-29 01:41:01.000000000 +0200
+++ linux-2.6.13/drivers/isdn/i4l/isdn_v110.c	2005-08-30 00:59:34.000000000 +0200
@@ -516,11 +516,11 @@
 }
 
 int
-isdn_v110_stat_callback(int idx, isdn_ctrl * c)
+isdn_v110_stat_callback(int idx, isdn_ctrl *c)
 {
 	isdn_v110_stream *v = NULL;
 	int i;
-	int ret;
+	int ret = 0;
 
 	if (idx < 0)
 		return 0;

-
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