From: Rob Herring <robh@kernel.org>
Date: Tue, 3 Feb 2015 23:07:35 +0000 (-0600)
Subject: dma: mmp_tdma: Fix build for ARM64
X-Git-Tag: android-x86-4.4-r3~288^2~25
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=09aa8ac0f9a76b7d650cf3a27a2cfcb4d3d612fb;p=android-x86%2Fkernel.git

dma: mmp_tdma: Fix build for ARM64

sram_get_gpool is only used for legacy, non-DT MMP/PXA platforms. Provide
an empty version in order to build on ARM64.

Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
---

diff --git a/include/linux/platform_data/dma-mmp_tdma.h b/include/linux/platform_data/dma-mmp_tdma.h
index 66574ea39f97..0c72886030ef 100644
--- a/include/linux/platform_data/dma-mmp_tdma.h
+++ b/include/linux/platform_data/dma-mmp_tdma.h
@@ -28,6 +28,13 @@ struct sram_platdata {
 	int granularity;
 };
 
+#ifdef CONFIG_ARM
 extern struct gen_pool *sram_get_gpool(char *pool_name);
+#else
+static inline struct gen_pool *sram_get_gpool(char *pool_name)
+{
+	return NULL;
+}
+#endif
 
 #endif /* __DMA_MMP_TDMA_H */