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| author | YueHaibing <yuehaibing@huawei.com> | 2018-12-17 12:18:30 +0300 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2019-01-14 04:51:16 +0300 |
| commit | 06c3bbd3c12737a50c2e981821b5585e1786e73d (patch) | |
| tree | adb2572914e97cd02c7a13af3608cc6f06475863 /drivers/gpu/drm/rcar-du/rcar_du_of_lvds_r8a7793.dts | |
| parent | 63f8f3badf799c8b63ff33a489886bc138ce5d09 (diff) | |
| download | linux-06c3bbd3c12737a50c2e981821b5585e1786e73d.tar.xz | |
drm/shmob: Fix return value check in shmob_drm_probe
In case of error, the function devm_ioremap_resource() returns ERR_PTR()
and never returns NULL. The NULL test in the return value check should
be replaced with IS_ERR().
Fixes: 8f1597c8f1a5 ("drm: shmobile: Perform initialization/cleanup at probe/remove time")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_du_of_lvds_r8a7793.dts')
0 files changed, 0 insertions, 0 deletions