drm/msm: use IS_ERR() to check regulator_get() return
regulator_get() never returns NULL. There's no need for IS_ERR_OR_NULL()
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Rob Clark <robdclark@gmail.com>
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index ae06165..517e070 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -273,7 +273,7 @@
u32 major = 0, minor = 0;
gdsc_reg = regulator_get(&msm_host->pdev->dev, "gdsc");
- if (IS_ERR_OR_NULL(gdsc_reg)) {
+ if (IS_ERR(gdsc_reg)) {
pr_err("%s: cannot get gdsc\n", __func__);
goto fail;
}