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drm/mgag200: fix error return code in mgag200fb_create()

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Fix to return error code -ENOMEM from the vmalloc() error handling
case instead of 0, as done elsewhere in this function.

Fixes: aec9e12953 ("drm/mgag200: Fix error handling paths in fbdev driver")
Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1471273431-6753-1-git-send-email-weiyj.lk@gmail.com
This commit is contained in:
Wei Yongjun 2016-08-15 15:03:51 +00:00 committed by Daniel Vetter
parent ae4e46b14b
commit b0f566838c
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/drm/mgag200/mgag200_fb.c
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@ -183,8 +183,10 @@ static int mgag200fb_create(struct drm_fb_helper *helper,
} }
sysram = vmalloc(size); sysram = vmalloc(size);
if (!sysram) if (!sysram) {
ret = -ENOMEM;
goto err_sysram; goto err_sysram;
}
info = drm_fb_helper_alloc_fbi(helper); info = drm_fb_helper_alloc_fbi(helper);
if (IS_ERR(info)) { if (IS_ERR(info)) {