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-rw-r--r--drivers/dma/idma64.c9
-rw-r--r--drivers/mfd/intel-lpss.c4
-rw-r--r--include/linux/dma/idma64.h14
3 files changed, 20 insertions, 7 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);
diff --git a/drivers/mfd/intel-lpss.c b/drivers/mfd/intel-lpss.c
index 50bffc3382d7..45221e092ecf 100644
--- a/drivers/mfd/intel-lpss.c
+++ b/drivers/mfd/intel-lpss.c
@@ -28,6 +28,8 @@
#include <linux/seq_file.h>
#include <linux/io-64-nonatomic-lo-hi.h>
+#include <linux/dma/idma64.h>
+
#include "intel-lpss.h"
#define LPSS_DEV_OFFSET 0x000
@@ -96,8 +98,6 @@ static const struct resource intel_lpss_idma64_resources[] = {
DEFINE_RES_IRQ(0),
};
-#define LPSS_IDMA64_DRIVER_NAME "idma64"
-
/*
* Cells needs to be ordered so that the iDMA is created first. This is
* because we need to be sure the DMA is available when the host controller
diff --git a/include/linux/dma/idma64.h b/include/linux/dma/idma64.h
new file mode 100644
index 000000000000..621cfae60554
--- /dev/null
+++ b/include/linux/dma/idma64.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Definitions for the Intel integrated DMA 64-bit
+ *
+ * Copyright (C) 2019 Intel Corporation
+ */
+
+#ifndef __LINUX_DMA_IDMA64_H__
+#define __LINUX_DMA_IDMA64_H__
+
+/* Platform driver name */
+#define LPSS_IDMA64_DRIVER_NAME "idma64"
+
+#endif /* __LINUX_DMA_IDMA64_H__ */