[PATCH 6/7] drm/stm: ltdc: Remove unnecessary platform_get_resource() error check

Fabio Estevam festevam at gmail.com
Mon Dec 18 13:02:29 UTC 2017


From: Fabio Estevam <fabio.estevam at nxp.com>

devm_ioremap_resource() already checks if the resource is NULL, so
remove the unnecessary platform_get_resource() error check.

Cc: Philippe Cornu <philippe.cornu at st.com>
Signed-off-by: Fabio Estevam <fabio.estevam at nxp.com>
---
 drivers/gpu/drm/stm/ltdc.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c
index 394613b..6dc5d4e 100644
--- a/drivers/gpu/drm/stm/ltdc.c
+++ b/drivers/gpu/drm/stm/ltdc.c
@@ -901,12 +901,6 @@ int ltdc_load(struct drm_device *ddev)
 	}
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res) {
-		DRM_ERROR("Unable to get resource\n");
-		ret = -ENODEV;
-		goto err;
-	}
-
 	ldev->regs = devm_ioremap_resource(dev, res);
 	if (IS_ERR(ldev->regs)) {
 		DRM_ERROR("Unable to get ltdc registers\n");
-- 
2.7.4



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