drm/armada: remove some dead code
authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Sun, 30 Oct 2016 15:38:42 +0000 (16:38 +0100)
committerRussell King <rmk+kernel@armlinux.org.uk>
Thu, 17 Nov 2016 00:02:50 +0000 (00:02 +0000)
commit244a2419b6c6dc8a4d301d565fbb0b9ad93d035c
tree8d763f1588540a5b2fc436c56011d432e3b70b01
parent42b454590f966fe29079bfaae556859ef7c075f3
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>
drivers/gpu/drm/armada/armada_gem.c