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authorWei Yongjun <weiyongjun1@huawei.com>2017-02-09 15:19:07 +0000
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-02-14 21:14:39 +0100
commitcd57b48a4a33faa57f147623beee193759e69ba6 (patch)
tree05fa43c10927f006a40a581aa0d8f2a21519a6ac /drivers/gpu/drm/msm/dsi/dsi_host.c
parent5721a3808fcdf6f23e5a6b8338e76e468d7bac4f (diff)
drm/msm/dsi: fix error return code in msm_dsi_host_init()
Fix to return error code -ENOMEM from the malloc error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20170209151907.28800-1-weiyj.lk@gmail.com
Diffstat (limited to 'drivers/gpu/drm/msm/dsi/dsi_host.c')
-rw-r--r--drivers/gpu/drm/msm/dsi/dsi_host.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index 3819fdefcae2..c96e270361b0 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -1743,6 +1743,7 @@ int msm_dsi_host_init(struct msm_dsi *msm_dsi)
msm_host->rx_buf = devm_kzalloc(&pdev->dev, SZ_4K, GFP_KERNEL);
if (!msm_host->rx_buf) {
+ ret = -ENOMEM;
pr_err("%s: alloc rx temp buf failed\n", __func__);
goto fail;
}