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authorGuennadi Liakhovetski <g.liakhovetski@gmx.de>2011-05-24 06:23:59 -0400
committerPaul Mundt <lethal@linux-sh.org>2011-05-24 22:57:23 -0400
commit54525552c6ccfd867e819845da14be994e303218 (patch)
treeca57358031484d4e56f2576fdde272085db38e58 /arch
parent4e2b1084b0fb79c963b73586815e1ef034dc2b57 (diff)
sh: 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: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/sh/include/cpu-sh4/cpu/sh7722.h1
-rw-r--r--arch/sh/include/cpu-sh4/cpu/sh7724.h1
-rw-r--r--arch/sh/include/cpu-sh4/cpu/sh7757.h1
3 files changed, 3 insertions, 0 deletions
diff --git a/arch/sh/include/cpu-sh4/cpu/sh7722.h b/arch/sh/include/cpu-sh4/cpu/sh7722.h
index 7a5b8a331b4a..bd0622788d64 100644
--- a/arch/sh/include/cpu-sh4/cpu/sh7722.h
+++ b/arch/sh/include/cpu-sh4/cpu/sh7722.h
@@ -236,6 +236,7 @@ enum {
236}; 236};
237 237
238enum { 238enum {
239 SHDMA_SLAVE_INVALID,
239 SHDMA_SLAVE_SCIF0_TX, 240 SHDMA_SLAVE_SCIF0_TX,
240 SHDMA_SLAVE_SCIF0_RX, 241 SHDMA_SLAVE_SCIF0_RX,
241 SHDMA_SLAVE_SCIF1_TX, 242 SHDMA_SLAVE_SCIF1_TX,
diff --git a/arch/sh/include/cpu-sh4/cpu/sh7724.h b/arch/sh/include/cpu-sh4/cpu/sh7724.h
index 7eb435999426..3daef8ecbc63 100644
--- a/arch/sh/include/cpu-sh4/cpu/sh7724.h
+++ b/arch/sh/include/cpu-sh4/cpu/sh7724.h
@@ -285,6 +285,7 @@ enum {
285}; 285};
286 286
287enum { 287enum {
288 SHDMA_SLAVE_INVALID,
288 SHDMA_SLAVE_SCIF0_TX, 289 SHDMA_SLAVE_SCIF0_TX,
289 SHDMA_SLAVE_SCIF0_RX, 290 SHDMA_SLAVE_SCIF0_RX,
290 SHDMA_SLAVE_SCIF1_TX, 291 SHDMA_SLAVE_SCIF1_TX,
diff --git a/arch/sh/include/cpu-sh4/cpu/sh7757.h b/arch/sh/include/cpu-sh4/cpu/sh7757.h
index 05b8196c7753..41f9f8b9db73 100644
--- a/arch/sh/include/cpu-sh4/cpu/sh7757.h
+++ b/arch/sh/include/cpu-sh4/cpu/sh7757.h
@@ -252,6 +252,7 @@ enum {
252}; 252};
253 253
254enum { 254enum {
255 SHDMA_SLAVE_INVALID,
255 SHDMA_SLAVE_SDHI_TX, 256 SHDMA_SLAVE_SDHI_TX,
256 SHDMA_SLAVE_SDHI_RX, 257 SHDMA_SLAVE_SDHI_RX,
257 SHDMA_SLAVE_MMCIF_TX, 258 SHDMA_SLAVE_MMCIF_TX,