linux-kernel - [PATCH 2/2 linux-next] drm/msm: use IS_ERR() to check regulator

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Message-Id: <1430759036-17827-2-git-send-email-fabf@skynet.be>
Date:	Mon,  4 May 2015 19:03:55 +0200
From:	Fabian Frederick <fabf@...net.be>
To:	linux-kernel@...r.kernel.org
Cc:	Fabian Frederick <fabf@...net.be>, David Airlie <airlied@...ux.ie>,
	dri-devel@...ts.freedesktop.org
Subject: [PATCH 2/2 linux-next] 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@...net.be>
---
 drivers/gpu/drm/msm/dsi/dsi_host.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index 956b224..642cbaf 100644
--- 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;
 	}
-- 
1.9.1

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