From: Huang, Tao <huangtao@rock-chips.com>
Date: Sat, 25 Mar 2017 05:09:38 +0000 (+0800)
Subject: video/rockchip: rga2: fix compilation warning
X-Git-Tag: firefly_0821_release~233
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=firefly-linux-kernel-4.4.55.git;a=commitdiff_plain;h=c2b7f944b6fae5282b767c3e012a011caabc4987

video/rockchip: rga2: fix compilation warning

Change-Id: I92c2034da63cc8db2dac9a55cb654d4af21a7cf8
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
---

diff --git a/drivers/video/rockchip/rga2/rga2_mmu_info.c b/drivers/video/rockchip/rga2/rga2_mmu_info.c
index 377819210341..2cd40a5d040c 100644
--- a/drivers/video/rockchip/rga2/rga2_mmu_info.c
+++ b/drivers/video/rockchip/rga2/rga2_mmu_info.c
@@ -40,7 +40,7 @@ static void rga_dma_flush_range(void *pstart, void *pend)
 #ifdef CONFIG_ARM
 	dmac_flush_range(pstart, pend);
 	outer_flush_range(virt_to_phys(pstart), virt_to_phys(pend));
-#elif CONFIG_ARM64
+#elif defined(CONFIG_ARM64)
 	__dma_flush_range(pstart, pend);
 #endif
 }