From: Fabio Estevam <fabio.estevam@nxp.com>
Date: Wed, 16 Nov 2016 15:38:32 +0000 (-0200)
Subject: drm/fsl-dcu: Remove unneeded NULL check
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=54ac0a0f72cdf66634c1321addd32eaadb0f022d;p=linux-beck.git

drm/fsl-dcu: Remove unneeded NULL check

devm_ioremap_resource() performs NULL check for the 'res' argument,
so remove the unneeded check.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Stefan Agner <stefan@agner.ch>
---

diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
index f8313f2b113a..2ecbb4942b80 100644
--- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
@@ -337,11 +337,6 @@ static int fsl_dcu_drm_probe(struct platform_device *pdev)
 	fsl_dev->soc = id->data;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res) {
-		dev_err(dev, "could not get memory IO resource\n");
-		return -ENODEV;
-	}
-
 	base = devm_ioremap_resource(dev, res);
 	if (IS_ERR(base)) {
 		ret = PTR_ERR(base);