Running with enabled debug output in the mx3_camera driver results in a kernel crash: ... mx3-camera mx3-camera.0: Providing format Bayer BGGR (sRGB) 8 bit using code 11 Unable to handle kernel NULL pointer dereference at virtual address 00000004 ...
Fix it by incrementing 'xlate' after usage. Signed-off-by: Anatolij Gustschin <[email protected]> --- drivers/media/video/mx3_camera.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/media/video/mx3_camera.c b/drivers/media/video/mx3_camera.c index b9cb4a4..7bcaaf7 100644 --- a/drivers/media/video/mx3_camera.c +++ b/drivers/media/video/mx3_camera.c @@ -734,9 +734,9 @@ static int mx3_camera_get_formats(struct soc_camera_device *icd, unsigned int id if (xlate) { xlate->host_fmt = fmt; xlate->code = code; - xlate++; dev_dbg(dev, "Providing format %x in pass-through mode\n", xlate->host_fmt->fourcc); + xlate++; } return formats; -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
