Staging: vme: Rename VME DMA functions

The DMA resource allocation function is called "vme_request_dma" while
master and slave window allocation functions are called
"vme_master_request" and "vme_slave_request" respectively. Rename
"vme_request_dma" to "vme_dma_request" to fit the pattern.

Signed-off-by: Martyn Welch <martyn.welch@gefanuc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/vme/vme.c b/drivers/staging/vme/vme.c
index a6154f9..ca9e4de 100644
--- a/drivers/staging/vme/vme.c
+++ b/drivers/staging/vme/vme.c
@@ -643,7 +643,7 @@
  * Request a DMA controller with specific attributes, return some unique
  * identifier.
  */
-struct vme_resource *vme_request_dma(struct device *dev)
+struct vme_resource *vme_dma_request(struct device *dev)
 {
 	struct vme_bridge *bridge;
 	struct list_head *dma_pos = NULL;
@@ -704,7 +704,7 @@
 err_bus:
 	return NULL;
 }
-EXPORT_SYMBOL(vme_request_dma);
+EXPORT_SYMBOL(vme_dma_request);
 
 /*
  * Start new list