[media] gspca_sonixj: Add a small delay after i2c_w1
authorHans de Goede <hdegoede@redhat.com>
Fri, 21 Dec 2012 14:17:42 +0000 (11:17 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Fri, 21 Dec 2012 15:40:19 +0000 (13:40 -0200)
We already have the same delay in i2c_w8, but it was missing from i2c_w1,
adding this delay fixes the Microsoft VX-3000 camera often (but not always)
streaming video data with a very green-ish tint.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/usb/gspca/sonixj.c

index 5a86047b846f484c2d1c22d88023878d2249b646..36307a9028a932b6414523e0a189c613479daa90 100644 (file)
@@ -1550,6 +1550,7 @@ static void i2c_w1(struct gspca_dev *gspca_dev, u8 reg, u8 val)
                        0,
                        gspca_dev->usb_buf, 8,
                        500);
+       msleep(2);
        if (ret < 0) {
                pr_err("i2c_w1 err %d\n", ret);
                gspca_dev->usb_err = ret;