linux-kernel - [PATCH] drm/tilcdc: fix check for display clock in tilcdc

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Message-Id: <1416404129-903-1-git-send-email-julien.chauveau@neo-technologies.fr>
Date:	Wed, 19 Nov 2014 14:35:29 +0100
From:	Julien CHAUVEAU <julien.chauveau@...-technologies.fr>
To:	David Airlie <airlied@...ux.ie>, Rob Clark <robdclark@...il.com>,
	dri-devel@...ts.freedesktop.org (open list:DRM DRIVERS),
	linux-kernel@...r.kernel.org (open list)
Cc:	Julien CHAUVEAU <julien.chauveau@...-technologies.fr>
Subject: [PATCH] drm/tilcdc: fix check for display clock in tilcdc_load()

This appears to be a copy-paste error. We need to check for errors on disp_clk.

Signed-off-by: Julien CHAUVEAU <julien.chauveau@...-technologies.fr>
---
 drivers/gpu/drm/tilcdc/tilcdc_drv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
index 79a34cb..9f2bd8a 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
@@ -200,7 +200,7 @@ static int tilcdc_load(struct drm_device *dev, unsigned long flags)
 	}
 
 	priv->disp_clk = clk_get(dev->dev, "dpll_disp_ck");
-	if (IS_ERR(priv->clk)) {
+	if (IS_ERR(priv->disp_clk)) {
 		dev_err(dev->dev, "failed to get display clock\n");
 		ret = -ENODEV;
 		goto fail_put_clk;
-- 
2.1.0

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