Re: [PATCH] udl: handle EDID failure properly.

On Thu, Apr 11, 2013 at 11:25 PM, Dave Airlie airlied@gmail.com wrote:

Don't oops seems proper.

Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie airlied@redhat.com

Reviewed-by: Alex Deucher alexander.deucher@amd.com

---

drivers/gpu/drm/udl/udl_connector.c | 4 ++++ 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/udl/udl_connector.c b/drivers/gpu/drm/udl/udl_connector.c index fe5cdbc..b44d548 100644 --- a/drivers/gpu/drm/udl/udl_connector.c +++ b/drivers/gpu/drm/udl/udl_connector.c @@ -61,6 +61,10 @@ static int udl_get_modes(struct drm_connector *connector) int ret;

    edid = (struct edid *)udl_get_edid(udl);

•   if (!edid) {
  

•           drm_mode_connector_update_edid_property(connector, NULL);
  

•           return 0;
  

•   }
  
    /*
     * We only read the main block, but if the monitor reports extension
  

-- 1.8.2

---

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