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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>
This commit is contained in:
Christophe JAILLET 2016-10-30 16:38:42 +01:00 committed by Russell King
parent 42b454590f
commit 244a2419b6
1 changed files with 1 additions and 5 deletions
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6
drivers/gpu/drm/armada/armada_gem.c
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@ -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;