drm: mxsfb: fix error return code in mxsfb_load()

Fix to return a negative error code from the 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/20170205160036.7364-1-weiyj.lk@gmail.com
This commit is contained in:
Wei Yongjun 2017-02-05 16:00:36 +00:00 committed by Daniel Vetter
parent 612fb5d9f4
commit e6cf7e9808

View File

@ -221,6 +221,7 @@ static int mxsfb_load(struct drm_device *drm, unsigned long flags)
mxsfb->fbdev = drm_fbdev_cma_init(drm, 32, mxsfb->fbdev = drm_fbdev_cma_init(drm, 32,
drm->mode_config.num_connector); drm->mode_config.num_connector);
if (IS_ERR(mxsfb->fbdev)) { if (IS_ERR(mxsfb->fbdev)) {
ret = PTR_ERR(mxsfb->fbdev);
mxsfb->fbdev = NULL; mxsfb->fbdev = NULL;
dev_err(drm->dev, "Failed to init FB CMA area\n"); dev_err(drm->dev, "Failed to init FB CMA area\n");
goto err_cma; goto err_cma;