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sh: Disable get_dma_error_irq for non-SH4 targets.

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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 <[email protected]>
Signed-off-by: Paul Mundt <[email protected]>
This commit is contained in:
Nobuhiro Iwamatsu 2009-03-13 04:31:34 +00:00 • committed by Paul Mundt
commit 02ebd32f52
1 changed files with 2 additions and 0 deletions
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2
arch/sh/drivers/dma/dma-sh.c
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@ -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)
{