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

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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
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/mxsfb/mxsfb_drv.c
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@ -221,6 +221,7 @@ static int mxsfb_load(struct drm_device *drm, unsigned long flags)
mxsfb->fbdev = drm_fbdev_cma_init(drm, 32,
drm->mode_config.num_connector);
if (IS_ERR(mxsfb->fbdev)) {
ret = PTR_ERR(mxsfb->fbdev);
mxsfb->fbdev = NULL;
dev_err(drm->dev, "Failed to init FB CMA area\n");
goto err_cma;