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drm/hisilicon/hibmc: Fix wrong pointer passed to PTR_ERR()

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PTR_ERR should access the value just tested by IS_ERR, otherwise
the wrong error code will be returned.

Fixes: d1667b8679 ("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
This commit is contained in:
Wei Yongjun 2017-01-12 15:19:21 +00:00 committed by Daniel Vetter
parent 899cc5f140
commit bdf6f13597
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c
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@ -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;
}