Re: [PATCH] Make nchg variable signed because the code compares this variable against negative values.
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. -- Ken ar c'hentañ | ** Breizh ha Linux atav! ** Jef | http://moinejf.free.fr/ -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH] Make nchg variable signed because the code compares this variable against negative values.
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 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
[PATCH] Make nchg variable signed because the code compares this variable against negative values.
--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