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V4L/DVB (8757): v4l-dvb: fix a bunch of sparse warnings

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Fixed a lot of sparse warnings: mostly warnings about shadowed variables
and signed/unsigned mismatches.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil
2008-09-03 17:11:54 -03:00
committed by Mauro Carvalho Chehab
parent 980d4f1734
commit c6eb8eafdb
23 changed files with 145 additions and 130 deletions
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12
drivers/media/video/mxb.c
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@@ -931,27 +931,29 @@ static int mxb_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
return 0;
}
static int std_callback(struct saa7146_dev* dev, struct saa7146_standard *std)
static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *standard)
{
struct mxb* mxb = (struct mxb*)dev->ext_priv;
struct mxb *mxb = (struct mxb *)dev->ext_priv;
int zero = 0;
int one = 1;
if(V4L2_STD_PAL_I == std->id ) {
if (V4L2_STD_PAL_I == standard->id) {
v4l2_std_id std = V4L2_STD_PAL_I;
DEB_D(("VIDIOC_S_STD: setting mxb for PAL_I.\n"));
/* set the 7146 gpio register -- I don't know what this does exactly */
saa7146_write(dev, GPIO_CTRL, 0x00404050);
/* unset the 7111 gpio register -- I don't know what this does exactly */
mxb->saa7111a->driver->command(mxb->saa7111a,DECODER_SET_GPIO, &zero);
mxb->saa7111a->driver->command(mxb->saa7111a, DECODER_SET_GPIO, &zero);
mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_STD, &std);
} else {
v4l2_std_id std = V4L2_STD_PAL_BG;
DEB_D(("VIDIOC_S_STD: setting mxb for PAL/NTSC/SECAM.\n"));
/* set the 7146 gpio register -- I don't know what this does exactly */
saa7146_write(dev, GPIO_CTRL, 0x00404050);
/* set the 7111 gpio register -- I don't know what this does exactly */
mxb->saa7111a->driver->command(mxb->saa7111a,DECODER_SET_GPIO, &one);
mxb->saa7111a->driver->command(mxb->saa7111a, DECODER_SET_GPIO, &one);
mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_STD, &std);
}
return 0;