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Commit e0dc7c83 authored by Fabio Estevam's avatar Fabio Estevam Committed by Stefan Agner
Browse files

drm/fsl-dcu: disable clock on error path 



In fsl_dcu_drm_pm_resume() we should disable the previously enabled
clock (fsl_dev->clk) when enabling fsl_dev->pix_clk fails.

Signed-off-by: default avatarFabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: default avatarStefan Agner <stefan@agner.ch>
parent acd4d615

drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c

+5 −1
Original line number Diff line number Diff line
@@ -270,7 +270,7 @@ static int fsl_dcu_drm_pm_resume(struct device *dev) 
	ret = clk_prepare_enable(fsl_dev->pix_clk);

	if (ret < 0) {

		dev_err(dev, "failed to enable pix clk\n");

		return ret;

		goto disable_dcu_clk;

	}



	fsl_dcu_drm_init_planes(fsl_dev->drm);
@@ -284,6 +284,10 @@ static int fsl_dcu_drm_pm_resume(struct device *dev) 
	enable_irq(fsl_dev->irq);



	return 0;



disable_dcu_clk:

	clk_disable_unprepare(fsl_dev->clk);

	return ret;

}

#endif