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V4L/DVB (8361): gspca: Bad check of i2c write to sn9c10x.

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Signed-off-by: Andoni Zubimendi <andoni.zubimendi@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Andoni Zubimendi 2008-07-16 08:40:30 -03:00 committed by Mauro Carvalho Chehab
parent 794af52a4c
commit b7474cf9f6
1 changed files with 4 additions and 1 deletions
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5
drivers/media/video/gspca/sonixb.c
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@ -456,8 +456,11 @@ static int i2c_w(struct gspca_dev *gspca_dev, const __u8 *buffer)
while (retry--) {
msleep(10);
reg_r(gspca_dev, 0x08);
if (gspca_dev->usb_buf[0] == 4)
if (gspca_dev->usb_buf[0] & 0x04) {
if (gspca_dev->usb_buf[0] & 0x08)
return -1;
return 0;
}
}
return -1;
}