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V4L/DVB (9075): gspca: Bad check of returned status in i2c_read() spca561.
author
Shane
<gnome42@gmail.com>
Sun, 14 Sep 2008 07:17:46 +0000
(
04:17
-0300)
committer
Mauro Carvalho Chehab
<mchehab@redhat.com>
Sun, 5 Oct 2008 02:09:24 +0000
(23:09 -0300)
This makes auto gain functional on 04fc:0561.
Signed-off-by: Shane <gnome42@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/video/gspca/spca561.c
patch
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diff --git
a/drivers/media/video/gspca/spca561.c
b/drivers/media/video/gspca/spca561.c
index
cfbc9eb
..
95fcfcb
100644
(file)
--- a/
drivers/media/video/gspca/spca561.c
+++ b/
drivers/media/video/gspca/spca561.c
@@
-225,7
+225,7
@@
static int i2c_read(struct gspca_dev *gspca_dev, __u16 reg, __u8 mode)
reg_w_val(gspca_dev->dev, 0x8802, (mode | 0x01));
do {
reg_r(gspca_dev, 0x8803, 1);
- if (!gspca_dev->usb_buf)
+ if (!gspca_dev->usb_buf
[0]
)
break;
} while (--retry);
if (retry == 0)