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[media] gspca - spca1528: Increase the status waiting time 

Some webcams ask for a greater time to start.
This patch increases the delay before timeout error on capture start.

Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Jean-François Moine 2011-09-23 04:15:50 -03:00 committed by Mauro Carvalho Chehab
parent 8f12b1ab2f
commit 9ba4a4ba3c
1 changed files with 5 additions and 3 deletions
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8
drivers/media/video/gspca/spca1528.c
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@ -226,14 +226,16 @@ static void reg_wb(struct gspca_dev *gspca_dev,
static void wait_status_0(struct gspca_dev *gspca_dev)
{
int i;
int i, w;
i = 20;
i = 16;
w = 0;
do {
reg_r(gspca_dev, 0x21, 0x0000, 1);
if (gspca_dev->usb_buf[0] == 0)
return;
msleep(30);
w += 15;
msleep(w);
} while (--i > 0);
PDEBUG(D_ERR, "wait_status_0 timeout");
gspca_dev->usb_err = -ETIME;