sh: mark DMA slave ID 0 as invalid
authorGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Tue, 24 May 2011 10:23:59 +0000 (10:23 +0000)
committerPaul Mundt <lethal@linux-sh.org>
Wed, 25 May 2011 02:57:23 +0000 (11:57 +0900)
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: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
arch/sh/include/cpu-sh4/cpu/sh7722.h
arch/sh/include/cpu-sh4/cpu/sh7724.h
arch/sh/include/cpu-sh4/cpu/sh7757.h

index 7a5b8a3..bd06227 100644 (file)
@@ -236,6 +236,7 @@ enum {
 };
 
 enum {
+       SHDMA_SLAVE_INVALID,
        SHDMA_SLAVE_SCIF0_TX,
        SHDMA_SLAVE_SCIF0_RX,
        SHDMA_SLAVE_SCIF1_TX,
index 7eb4359..3daef8e 100644 (file)
@@ -285,6 +285,7 @@ enum {
 };
 
 enum {
+       SHDMA_SLAVE_INVALID,
        SHDMA_SLAVE_SCIF0_TX,
        SHDMA_SLAVE_SCIF0_RX,
        SHDMA_SLAVE_SCIF1_TX,
index 05b8196..41f9f8b 100644 (file)
@@ -252,6 +252,7 @@ enum {
 };
 
 enum {
+       SHDMA_SLAVE_INVALID,
        SHDMA_SLAVE_SDHI_TX,
        SHDMA_SLAVE_SDHI_RX,
        SHDMA_SLAVE_MMCIF_TX,