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drm/xen: fix passing zero to 'PTR_ERR' warning

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[ Upstream commit 4c1cb04e0e7ac4ba1ef5457929ef9b5671d9eed3 ]

Fix a static code checker warning:
    drivers/gpu/drm/xen/xen_drm_front.c:404 xen_drm_drv_dumb_create()
    warn: passing zero to 'PTR_ERR'

Signed-off-by: Ding Xiang <dingxiang@cmss.chinamobile.com>
Reviewed-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1585562347-30214-1-git-send-email-dingxiang@cmss.chinamobile.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Ding Xiang 2020-03-30 17:59:07 +08:00 committed by Greg Kroah-Hartman
parent fe376f1b12
commit 02611bcaaf
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/xen/xen_drm_front.c
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@ -401,7 +401,7 @@ static int xen_drm_drv_dumb_create(struct drm_file *filp,
obj = xen_drm_front_gem_create(dev, args->size);
if (IS_ERR_OR_NULL(obj)) {
ret = PTR_ERR(obj);
ret = PTR_ERR_OR_ZERO(obj);
goto fail;
}