ide: constify struct ide_dma_ops

* Export ide_dma_exec_cmd() and __ide_dma_test_irq().

* Constify struct ide_dma_ops.

* Always set hwif->dma_ops to &sff_dma_ops in ide_setup_dma()
  (it is later overriden by ide_init_port() if needed) and drop
  'const struct ide_port_info *d' argument.

While at it:

* Rename __ide_dma_test_irq() to ide_dma_test_irq().

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/ide/cris/ide-cris.c b/drivers/ide/cris/ide-cris.c
index 12d9842dc7cc..a62ca75c7e28 100644
--- a/drivers/ide/cris/ide-cris.c
+++ b/drivers/ide/cris/ide-cris.c
@@ -782,7 +782,7 @@ static const struct ide_port_ops cris_port_ops = {
         .set_dma_mode           = cris_set_dma_mode,
 };
 
-static struct ide_dma_ops cris_dma_ops;
+static const struct ide_dma_ops cris_dma_ops;
 
 static const struct ide_port_info cris_port_info __initdata = {
         .chipset                = ide_etrax100,
@@ -1072,7 +1072,7 @@ static void cris_dma_start(ide_drive_t *drive)
         }
 }
 
-static struct ide_dma_ops cris_dma_ops = {
+static const struct ide_dma_ops cris_dma_ops = {
         .dma_host_set           = cris_dma_host_set,
         .dma_setup              = cris_dma_setup,
         .dma_exec_cmd           = cris_dma_exec_cmd,