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ARM: mach-shmobile: sh73a0: mark DMA slave ID 0 as invalid 

This makes it possible to leave DMA slave IDs in the platform data
at default 0 value without hitting DMA channel allocation error paths.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Magnus Damm 2011-05-24 11:19:35 +00:00 committed by Paul Mundt
parent f7481d0120
commit 416656ca42
1 changed files with 1 additions and 0 deletions
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1
arch/arm/mach-shmobile/include/mach/sh73a0.h
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@ -465,6 +465,7 @@ enum {
}; };
/* DMA slave IDs */ /* DMA slave IDs */
enum { enum {
SHDMA_SLAVE_INVALID,
SHDMA_SLAVE_SCIF0_TX, SHDMA_SLAVE_SCIF0_TX,
SHDMA_SLAVE_SCIF0_RX, SHDMA_SLAVE_SCIF0_RX,
SHDMA_SLAVE_SCIF1_TX, SHDMA_SLAVE_SCIF1_TX,