dmaengine: idma64: Move driver name to the header

There are two drivers that are relying on the iDMA 64-bit driver name
to match. Instead of duplicating string in both of them, dedicate
a header file and share it between users.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>

1 files changed, 4 insertions, 5 deletions

diff --git a/drivers/dma/idma64.c b/drivers/dma/idma64.c
index 83796a33dc16..07fd4f25cdd8 100644
--- a/drivers/dma/idma64.c
+++ b/drivers/dma/idma64.c
@@ -19,10 +19,9 @@
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 
-#include "idma64.h"
+#include <linux/dma/idma64.h>
 
-/* Platform driver name */
-#define DRV_NAME                "idma64"
+#include "idma64.h"
 
 /* For now we support only two channels */
 #define IDMA64_NR_CHAN          2
@@ -699,7 +698,7 @@ static struct platform_driver idma64_platform_driver = {
         .probe          = idma64_platform_probe,
         .remove         = idma64_platform_remove,
         .driver = {
-                .name   = DRV_NAME,
+                .name   = LPSS_IDMA64_DRIVER_NAME,
                 .pm     = &idma64_dev_pm_ops,
         },
 };
@@ -709,4 +708,4 @@ module_platform_driver(idma64_platform_driver);
 MODULE_LICENSE("GPL v2");
 MODULE_DESCRIPTION("iDMA64 core driver");
 MODULE_AUTHOR("Andy Shevchenko <andriy.shevchenko@linux.intel.com>");
-MODULE_ALIAS("platform:" DRV_NAME);
+MODULE_ALIAS("platform:" LPSS_IDMA64_DRIVER_NAME);