From: Lars-Peter Clausen Date: Mon, 22 Apr 2013 08:33:33 +0000 (+0200) Subject: dma: of: Remove check on always true condition X-Git-Tag: v3.11-rc1~75^2~38 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8552bb4f16800d5ebc176a2cf5f2aa55b22731ea;p=pandora-kernel.git dma: of: Remove check on always true condition Both of_dma_nbcells field of the of_dma_controller and the args_count field of the dma_spec are initialized by parsing the #dma-cells attribute of their device tree node. So if the device tree nodes of a DMA controller and the dma_spec match this means that of_dma_nbcells and args_count will also match. So the second test in the of_dma_find_controller loop is redundant because given the first test yields true the second test will also yield true. So we can safely remove the test whether of_dma_nbcells matches args_count. Since this was the last user of the of_dma_nbcells field we can remove it altogether. Signed-off-by: Lars-Peter Clausen Acked-by: Arnd Bergmann Signed-off-by: Vinod Koul --- Reading git-diff-tree failed