drm/tilcdc: Fix clock retrieval error handling

PATCH New Nikolai Kondrashov 1 participant 1 message May 3, 2014

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DRM drivers DRM misc DRM drivers for TI lcdc

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Nikolai Kondrashov

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2014-05-03 08:56 UTC #0 lore raw

PATCH 1/1 drm/tilcdc: Fix clock retrieval error handling

Check the validity of the immediately returned display clock, instead of the functional clock already verified previously.

Signed-off-by Nikolai Kondrashov <[email protected]>

---
 drivers/gpu/drm/tilcdc/tilcdc_drv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

drivers/gpu/drm/tilcdc/tilcdc_drv.c +1 -1

index 171a820..f10bc56 100644
@@ -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;

Signature · 1 line

1.9.2