summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/msm/msm_drv.c
diff options
context:
space:
mode:
authorPavel Machek <pavel@denx.de>2020-03-09 11:14:10 +0100
committerRob Clark <robdclark@chromium.org>2020-03-19 12:09:04 -0700
commit66be340f827554cb1c8a1ed7dea97920b4085af2 (patch)
tree31e5626bc4dd827e09aab68a53aa2ded16b6d4a7 /drivers/gpu/drm/msm/msm_drv.c
parentc479017faa3a9f6c60ea18ffe44e20b33487e10e (diff)
drm/msm: fix leaks if initialization fails
We should free resources in unlikely case of allocation failure. Signed-off-by: Pavel Machek <pavel@denx.de> Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/msm/msm_drv.c')
-rw-r--r--drivers/gpu/drm/msm/msm_drv.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index e4b750b0c2d3..7d985f8865be 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -444,8 +444,10 @@ static int msm_drm_init(struct device *dev, struct drm_driver *drv)
if (!dev->dma_parms) {
dev->dma_parms = devm_kzalloc(dev, sizeof(*dev->dma_parms),
GFP_KERNEL);
- if (!dev->dma_parms)
- return -ENOMEM;
+ if (!dev->dma_parms) {
+ ret = -ENOMEM;
+ goto err_msm_uninit;
+ }
}
dma_set_max_seg_size(dev, DMA_BIT_MASK(32));