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drm/msm: use IS_ERR() to check regulator_get() return
author
Fabian Frederick
<fabf@skynet.be>
Mon, 4 May 2015 17:03:55 +0000
(19:03 +0200)
committer
Rob Clark
<robdclark@gmail.com>
Thu, 11 Jun 2015 17:11:04 +0000
(13:11 -0400)
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>
drivers/gpu/drm/msm/dsi/dsi_host.c
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diff --git
a/drivers/gpu/drm/msm/dsi/dsi_host.c
b/drivers/gpu/drm/msm/dsi/dsi_host.c
index
ae06165
..
517e070
100644
(file)
--- a/
drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/
drivers/gpu/drm/msm/dsi/dsi_host.c
@@
-273,7
+273,7
@@
static const struct dsi_config *dsi_get_config(struct msm_dsi_host *msm_host)
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;
}