drm/msm: Odd PTR_ERR usage

The variable priv->kms is not initialized yet.

Found by "scripts/coccinelle/tests/odd_ptr_err.cocci".
PTR_ERR should access the value just tested by IS_ERR.

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>

diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 008d772..fe03f9c 100644 (file)
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -199,7 +199,7 @@ static int msm_load(struct drm_device *dev, unsigned long flags)
                 * imx drm driver on iMX5
                 */
                dev_err(dev->dev, "failed to load kms\n");
-               ret = PTR_ERR(priv->kms);
+               ret = PTR_ERR(kms);
                goto fail;
        }