[PATCH 4/4] dmaengine: bump initcall level to arch_initcall

[Dan Williams <dan.j.williams@intel.com>]

There are dmaengine users that would like to register dma devices at
subsys_initcall time to ensure channels are available by device_initcall
time.

Cc: Maciej Sosnowski <maciej.sosnowski@intel.com>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---
 drivers/dca/dca-core.c  |    2 +-
 drivers/dma/dmaengine.c |    4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/dca/dca-core.c b/drivers/dca/dca-core.c
index d883e1b..5543384 100644
--- a/drivers/dca/dca-core.c
+++ b/drivers/dca/dca-core.c
@@ -270,6 +270,6 @@ static void __exit dca_exit(void)
 	dca_sysfs_exit();
 }
 
-subsys_initcall(dca_init);
+arch_initcall(dca_init);
 module_exit(dca_exit);
 
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index f4a640d..5289224 100644
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -316,7 +316,7 @@ static int __init dma_channel_table_init(void)
 
 	return err;
 }
-subsys_initcall(dma_channel_table_init);
+arch_initcall(dma_channel_table_init);
 
 /**
  * dma_find_channel - find a channel to carry out the operation
@@ -982,6 +982,6 @@ static int __init dma_bus_init(void)
 	mutex_init(&dma_list_mutex);
 	return class_register(&dma_devclass);
 }
-subsys_initcall(dma_bus_init);
+arch_initcall(dma_bus_init);