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>
git-mirror · May 25, 2011 · 416656c · 416656c
1 parent f7481d0
commit 416656c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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,