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(parent: 9302f2b) | patch
drm: mxsfb: drm_dev_alloc() returns error pointers
authorDan Carpenter <dan.carpenter@oracle.com>
Tue, 13 Dec 2016 12:23:32 +0000 (15:23 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 14 May 2017 12:08:30 +0000 (14:08 +0200)
commit2f6aeeae43bbb603a47013923402150493e3ac2f
tree8ab780afb024594a9dcd8a426e1073ca88edc1aftree | snapshot
parent9302f2b14af11af0054029ba0455f6d9c03d044acommit | diff
drm: mxsfb: drm_dev_alloc() returns error pointers

commit e89e50ac35d9126907a436dabe70f9a8311b9981 upstream.

We should be checking for IS_ERR() instead of NULL because
drm_dev_alloc() returns error pointers.

Fixes: 45d59d704080 ("drm: Add new driver for MXSFB controller")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20161213122332.GA7519@elgon.mountain
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/mxsfb/mxsfb_drv.c diff | blob | history
wrapfs-4.10.y