From: Wei Yongjun yongjun_wei@trendmicro.com.cn
Fix to return -ENOMEM in the exynos_plane_init() error handling case instead of 0, as done elsewhere in this function.
Signed-off-by: Wei Yongjun yongjun_wei@trendmicro.com.cn --- drivers/gpu/drm/exynos/exynos_drm_drv.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c index ba6d995..3a10373 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.c +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c @@ -91,8 +91,10 @@ static int exynos_drm_load(struct drm_device *dev, unsigned long flags) unsigned int possible_crtcs = (1 << MAX_CRTC) - 1;
plane = exynos_plane_init(dev, possible_crtcs, false); - if (!plane) + if (!plane) { + ret = -ENOMEM; goto err_release_iommu_mapping; + } }
ret = drm_vblank_init(dev, MAX_CRTC);