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authorWei Yongjun <weiyongjun1@huawei.com>2017-01-12 18:19:21 +0300
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-01-23 11:02:28 +0300
commitbdf6f135973acb409b3ec5a6214fb597670a0bc0 (patch)
tree9d3da9243bad18a8711c61a50d61246708489387 /drivers/gpu/drm/hisilicon
parent899cc5f14054267b89ebeef4d3c749473ab28eed (diff)
downloadlinux-bdf6f135973acb409b3ec5a6214fb597670a0bc0.tar.xz
drm/hisilicon/hibmc: Fix wrong pointer passed to PTR_ERR()
PTR_ERR should access the value just tested by IS_ERR, otherwise the wrong error code will be returned. Fixes: d1667b86795a ("drm/hisilicon/hibmc: Add support for frame buffer") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20170112151921.16538-1-weiyj.lk@gmail.com
Diffstat (limited to 'drivers/gpu/drm/hisilicon')
-rw-r--r--drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c
index 7a6957ae4b44..16fe79053ee1 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c
@@ -121,7 +121,7 @@ static int hibmc_drm_fb_create(struct drm_fb_helper *helper,
hi_fbdev->fb = hibmc_framebuffer_init(priv->dev, &mode_cmd, gobj);
if (IS_ERR(hi_fbdev->fb)) {
- ret = PTR_ERR(info);
+ ret = PTR_ERR(hi_fbdev->fb);
DRM_ERROR("failed to initialize framebuffer: %d\n", ret);
goto out_release_fbi;
}