[08/10] drm/imx: Don't set a gamma table size

Commit Message

Philipp Zabel March 30, 2016, 1:36 p.m. UTC

Hi Daniel,

Am Mittwoch, den 30.03.2016, 11:51 +0200 schrieb Daniel Vetter:
> imx doesn't have any functions for setting the gamma table, so this is
> completely defunct.
> 
> Not nice to lie to userspace, so let's stop!

Thank you for the patch. Now the ret variable and the err_register label
are both unused, so I have applied it with the following fixup:

regards
Philipp

Patch

diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c
index 21a5293..e26dcde 100644
--- a/drivers/gpu/drm/imx/imx-drm-core.c
+++ b/drivers/gpu/drm/imx/imx-drm-core.c
@@ -326,7 +326,6 @@  int imx_drm_add_crtc(struct drm_device *drm, struct drm_crtc *crtc,
 {
        struct imx_drm_device *imxdrm = drm->dev_private;
        struct imx_drm_crtc *imx_drm_crtc;
-       int ret;
 
        /*
         * The vblank arrays are dimensioned by MAX_CRTC - we can't
@@ -358,11 +357,6 @@  int imx_drm_add_crtc(struct drm_device *drm, struct drm_crtc *crtc,
                        imx_drm_crtc->imx_drm_helper_funcs.crtc_funcs, NULL);
 
        return 0;
-
-err_register:
-       imxdrm->crtc[--imxdrm->pipes] = NULL;
-       kfree(imx_drm_crtc);
-       return ret;
 }
 EXPORT_SYMBOL_GPL(imx_drm_add_crtc);