summaryrefslogtreecommitdiff
path: root/drivers/gpu
diff options
context:
space:
mode:
authorDan Carpenter <dan.carpenter@oracle.com>2015-02-20 13:54:43 +0300
committerInki Dae <inki.dae@samsung.com>2015-03-18 20:41:18 +0900
commitaed45ab4b07472920ed22ad43b8ffa123c590d57 (patch)
treef1d571c0b486a06225619edebfda0f842456988f /drivers/gpu
parent5fcc3c88f9a7944b655856e78341289705cf4cde (diff)
drm/exynos: IS_ERR() vs NULL bug
of_iomap() doesn't return error pointers, it returns NULL on error. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/exynos/exynos7_drm_decon.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/exynos/exynos7_drm_decon.c b/drivers/gpu/drm/exynos/exynos7_drm_decon.c
index 63f02e2380ae..970046199608 100644
--- a/drivers/gpu/drm/exynos/exynos7_drm_decon.c
+++ b/drivers/gpu/drm/exynos/exynos7_drm_decon.c
@@ -888,8 +888,8 @@ static int decon_probe(struct platform_device *pdev)
of_node_put(i80_if_timings);
ctx->regs = of_iomap(dev->of_node, 0);
- if (IS_ERR(ctx->regs)) {
- ret = PTR_ERR(ctx->regs);
+ if (!ctx->regs) {
+ ret = -ENOMEM;
goto err_del_component;
}