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 f8313f2..2ecbb49 100644 (file)
--- 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);