Comment 31 for bug 1173723

Revision history for this message
Antonio Ospite (ospite) wrote : [PATCH RFC] [media] gspca-ov534: don't call sd_start() from sd_init()

---

Hi Yaroslav,

the patch below should fix the Oops caused by sd_start() called too early, but
I am not sure about why sd_start() was called from sd_init() for Hercules
webcams in the first place, maybe the snippet marked with:

  /* (from ms-win trace) */

in sd_start() must be moved to sd_init() too.

Let me know if the change below alone is enough and the webcam keeps working,
a test with suspend and resume would good to have too.

Thanks,
   Antonio

 drivers/media/usb/gspca/ov534.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/media/usb/gspca/ov534.c b/drivers/media/usb/gspca/ov534.c
index 2e28c81..03a33c4 100644
--- a/drivers/media/usb/gspca/ov534.c
+++ b/drivers/media/usb/gspca/ov534.c
@@ -1305,8 +1305,7 @@ static int sd_init(struct gspca_dev *gspca_dev)
  ov534_set_led(gspca_dev, 1);
  sccb_w_array(gspca_dev, sensor_init[sd->sensor].val,
    sensor_init[sd->sensor].len);
- if (sd->sensor == SENSOR_OV767x)
- sd_start(gspca_dev);
+
  sd_stopN(gspca_dev);
 /* set_frame_rate(gspca_dev); */

--
1.8.4.rc1