From 9ba4a4ba3c170e618f75213fb03fe2deda754195 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Jean-Fran=C3=A7ois=20Moine?= Date: Fri, 23 Sep 2011 04:15:50 -0300 Subject: [PATCH] [media] gspca - spca1528: Increase the status waiting time MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/gspca/spca1528.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/media/video/gspca/spca1528.c b/drivers/media/video/gspca/spca1528.c index 4131be5d..565c2f1 100644 --- a/drivers/media/video/gspca/spca1528.c +++ b/drivers/media/video/gspca/spca1528.c @@ -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; -- 2.7.4