Re: [PATCH] Fix use of uninitialized variable in drivers/video/sis/init301.c::SiS_DDC2Delay()

[Jesper Juhl <jesper.juhl@gmail.com>]

On Monday 23 October 2006 23:26, David Rientjes wrote:
> On Mon, 23 Oct 2006, Jesper Juhl wrote:
> 
> > The variable 'j' is used uninitialized in the loop. Fix by initializing it to zero.
> > 
[snip]
> 
> I doubt this patch compile tested.
> 
You are right. I hang my head in shame and admit I did not compile test this one.
Fixed patch below.


Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
---

 drivers/video/sis/init301.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/video/sis/init301.c b/drivers/video/sis/init301.c
index f13fadd..45a5969 100644
--- a/drivers/video/sis/init301.c
+++ b/drivers/video/sis/init301.c
@@ -445,7 +445,8 @@ #endif
 void
 SiS_DDC2Delay(struct SiS_Private *SiS_Pr, unsigned int delaytime)
 {
-   unsigned int i, j;
+   unsigned int i;
+   unsigned int j = 0;
 
    for(i = 0; i < delaytime; i++) {
       j += SiS_GetReg(SiS_Pr->SiS_P3c4,0x05);