From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Sun, 30 Oct 2016 15:38:42 +0000 (+0100)
Subject: drm/armada: remove some dead code
X-Git-Tag: v4.10-rc1~154^2~24^2~2
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=244a2419b6c6dc8a4d301d565fbb0b9ad93d035c;p=uclinux-h8%2Flinux.git

drm/armada: remove some dead code

'dma_buf_map_attachment()' can not return NULL, so there is no need to
check for it.

Also add a space in order to improve layout.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
---

diff --git a/drivers/gpu/drm/armada/armada_gem.c b/drivers/gpu/drm/armada/armada_gem.c
index b52ecfd9ca7a..fd92446f9cce 100644
--- a/drivers/gpu/drm/armada/armada_gem.c
+++ b/drivers/gpu/drm/armada/armada_gem.c
@@ -594,11 +594,7 @@ int armada_gem_map_import(struct armada_gem_object *dobj)
 	int ret;
 
 	dobj->sgt = dma_buf_map_attachment(dobj->obj.import_attach,
-					  DMA_TO_DEVICE);
-	if (!dobj->sgt) {
-		DRM_ERROR("dma_buf_map_attachment() returned NULL\n");
-		return -EINVAL;
-	}
+					   DMA_TO_DEVICE);
 	if (IS_ERR(dobj->sgt)) {
 		ret = PTR_ERR(dobj->sgt);
 		dobj->sgt = NULL;