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authorMagnus Damm <damm@opensource.se>2011-05-24 11:19:35 +0000
committerPaul Mundt <lethal@linux-sh.org>2011-05-25 11:37:24 +0900
commit416656ca427296c646c4a75d9a58769d582ca90c (patch)
tree35803cf5428fe2dae4218d12e5ab5e11ff9139ec /arch/arm
parentf7481d012060d057b2727851373ca957958d41f1 (diff)
downloadlinux-linaro-stable-416656ca427296c646c4a75d9a58769d582ca90c.tar.gz
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>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-shmobile/include/mach/sh73a0.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/include/mach/sh73a0.h b/arch/arm/mach-shmobile/include/mach/sh73a0.h
index 97c47f43ccf9..216c3d695ef1 100644
--- a/arch/arm/mach-shmobile/include/mach/sh73a0.h
+++ b/arch/arm/mach-shmobile/include/mach/sh73a0.h
@@ -465,6 +465,7 @@ enum {
};
/* DMA slave IDs */
enum {
+ SHDMA_SLAVE_INVALID,
SHDMA_SLAVE_SCIF0_TX,
SHDMA_SLAVE_SCIF0_RX,
SHDMA_SLAVE_SCIF1_TX,