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drm/msm/mdp5: fix ref leaks in error paths

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Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Rob Clark 2013-12-13 10:38:54 -05:00
parent 7896052d90
commit 37033a7689
1 changed files with 6 additions and 1 deletions
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7
drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c
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@ -296,6 +296,7 @@ static int mdp5_crtc_mode_set(struct drm_crtc *crtc,
x << 16, y << 16,
mode->hdisplay << 16, mode->vdisplay << 16);
if (ret) {
drm_framebuffer_unreference(crtc->fb);
dev_err(crtc->dev->dev, "%s: failed to set mode on plane: %d\n",
mdp5_crtc->name, ret);
return ret;
@ -343,11 +344,15 @@ static int mdp5_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
0, 0, mode->hdisplay, mode->vdisplay,
x << 16, y << 16,
mode->hdisplay << 16, mode->vdisplay << 16);
if (ret) {
drm_framebuffer_unreference(crtc->fb);
return ret;
}
update_fb(crtc, crtc->fb);
update_scanout(crtc, crtc->fb);
return ret;
return 0;
}
static void mdp5_crtc_load_lut(struct drm_crtc *crtc)