From: Colin Cross <ccross@android.com>
Date: Wed, 24 Nov 2010 22:49:35 +0000 (-0800)
Subject: ARM: tegra: dma: Add dma initialzation stub when compiled out
X-Git-Tag: firefly_0821_release~9833^2~99^2~12
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=745d9c84e59fbc8f49dbde78e8b3af24ce533929;p=firefly-linux-kernel-4.4.55.git

ARM: tegra: dma: Add dma initialzation stub when compiled out

Change-Id: Iac01fa701342a5ed0bbbb1c6e5d38adb401f2d79
Signed-off-by: Colin Cross <ccross@android.com>
---

diff --git a/arch/arm/mach-tegra/include/mach/dma.h b/arch/arm/mach-tegra/include/mach/dma.h
index f9b09cbd8166..d385b7a251be 100644
--- a/arch/arm/mach-tegra/include/mach/dma.h
+++ b/arch/arm/mach-tegra/include/mach/dma.h
@@ -156,6 +156,12 @@ int tegra_dma_cancel(struct tegra_dma_channel *ch);
 
 int __init tegra_dma_init(void);
 
+#else /* !defined(CONFIG_TEGRA_SYSTEM_DMA) */
+static inline int tegra_dma_init(void)
+{
+	return 0;
+}
+
 #endif
 
 #endif