[PATCH -next] drm/hisilicon/hibmc: Fix wrong pointer passed to PTR_ERR()
Wei Yongjun
weiyj.lk at gmail.com
Thu Jan 12 15:19:21 UTC 2017
From: Wei Yongjun <weiyongjun1 at huawei.com>
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 at huawei.com>
---
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c
index 7a6957a..16fe790 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;
}
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