From: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Date: Fri, 13 Mar 2009 04:31:34 +0000 (+0000)
Subject: sh: Disable get_dma_error_irq for non-SH4 targets.
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=02ebd32f52c10f90f810e85d0281e9e81dd6e741;p=linux-2.6-omap-h63xx.git

sh: Disable get_dma_error_irq for non-SH4 targets.

dma-sh's get_dma_error_irq() is only used by SH4, as the SH3
doesn't have the DMA Error interrupt.

Disable it out for non-SH4 builds.

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---

diff --git a/arch/sh/drivers/dma/dma-sh.c b/arch/sh/drivers/dma/dma-sh.c
index ab7b18dcbab..31c2930f2f5 100644
--- a/arch/sh/drivers/dma/dma-sh.c
+++ b/arch/sh/drivers/dma/dma-sh.c
@@ -280,6 +280,7 @@ static struct dma_info sh_dmac_info = {
 	.flags		= DMAC_CHANNELS_TEI_CAPABLE,
 };
 
+#ifdef CONFIG_CPU_SH4
 static unsigned int get_dma_error_irq(int n)
 {
 #if defined(DMAC_IRQ_MULTI)
@@ -293,6 +294,7 @@ static unsigned int get_dma_error_irq(int n)
 #endif
 #endif
 }
+#endif
 
 static int __init sh_dmac_init(void)
 {