Re: [PATCH] Make nchg variable signed because the code compares this variable against negative values.

2011-05-25 Thread Jean-Francois Moine
On Wed, 25 May 2011 21:07:17 -0300
Mauro Carvalho Chehab  wrote:

> This patch looks ok to me, although the description is not 100%. 
> 
> The sonixj driver compares the value for nchg with
>   if (sd->nchg < -6 || sd->nchg >= 12) {
> 
> With u8, negative values won't work.
> 
> Please check.

Hi Mauro and Hans Petter,

With all the messages in the list, I did not noticed this patch.

Indeed, the fix is correct. I was wondering why there were still
problems with the image size in sonixj. They should disappear now.

Thanks.

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Jef |   http://moinejf.free.fr/
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Re: [PATCH] Make nchg variable signed because the code compares this variable against negative values.

2011-05-25 Thread Mauro Carvalho Chehab
Jean-François,

This patch looks ok to me, although the description is not 100%. 

The sonixj driver compares the value for nchg with
if (sd->nchg < -6 || sd->nchg >= 12) {

With u8, negative values won't work.

Please check.

Thanks!
Mauro



Em 23-05-2011 08:09, Hans Petter Selasky escreveu:
> --HPS
> 
> 
> dvb-usb-0006.patch
> 
> 
> From b05d4913df24f11c7b7a2e07201bb87a04a949bc Mon Sep 17 00:00:00 2001
> From: Hans Petter Selasky 
> Date: Mon, 23 May 2011 13:09:18 +0200
> Subject: [PATCH] Make nchg variable signed because the code compares this 
> variable against negative values.
> 
> Signed-off-by: Hans Petter Selasky 
> ---
>  drivers/media/video/gspca/sonixj.c |2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/media/video/gspca/sonixj.c 
> b/drivers/media/video/gspca/sonixj.c
> index 6415aff..81b8a60 100644
> --- a/drivers/media/video/gspca/sonixj.c
> +++ b/drivers/media/video/gspca/sonixj.c
> @@ -60,7 +60,7 @@ struct sd {
>  
>   u32 pktsz;  /* (used by pkt_scan) */
>   u16 npkt;
> - u8 nchg;
> + s8 nchg;
>   s8 short_mark;
>  
>   u8 quality; /* image quality */
> -- 1.7.1.1


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[PATCH] Make nchg variable signed because the code compares this variable against negative values.

2011-05-23 Thread Hans Petter Selasky
--HPS
From b05d4913df24f11c7b7a2e07201bb87a04a949bc Mon Sep 17 00:00:00 2001
From: Hans Petter Selasky 
Date: Mon, 23 May 2011 13:09:18 +0200
Subject: [PATCH] Make nchg variable signed because the code compares this variable against negative values.

Signed-off-by: Hans Petter Selasky 
---
 drivers/media/video/gspca/sonixj.c |2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c
index 6415aff..81b8a60 100644
--- a/drivers/media/video/gspca/sonixj.c
+++ b/drivers/media/video/gspca/sonixj.c
@@ -60,7 +60,7 @@ struct sd {
 
 	u32 pktsz;			/* (used by pkt_scan) */
 	u16 npkt;
-	u8 nchg;
+	s8 nchg;
 	s8 short_mark;
 
 	u8 quality;			/* image quality */
-- 
1.7.1.1