Use preferred device_get_match_data() instead of of_match_device() to
get the driver match data. With this, adjust the includes to explicitly
include the correct headers.
Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
---
drivers/dma/fsl-edma-main.c | 9 ++-------
drivers/dma/mmp_tdma.c | 29 +++++++----------------------
drivers/dma/mv_xor.c | 11 +++--------
drivers/dma/st_fdma.c | 12 +++---------
4 files changed, 15 insertions(+), 46 deletions(-)
diff --git a/drivers/dma/fsl-edma-main.c b/drivers/dma/fsl-edma-main.c
index 5f8b71eb029c..e122ebb7c018 100644
--- a/drivers/dma/fsl-edma-main.c
+++ b/drivers/dma/fsl-edma-main.c
@@ -13,13 +13,11 @@
#include <linux/interrupt.h>
#include <linux/clk.h>
#include <linux/of.h>
-#include <linux/of_device.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
#include <linux/of_dma.h>
#include <linux/dma-mapping.h>
#include <linux/pm_runtime.h>
#include <linux/pm_domain.h>
+#include <linux/property.h>
#include "fsl-edma-common.h"
@@ -416,8 +414,6 @@ static int fsl_edma3_attach_pd(struct platform_device *pdev, struct fsl_edma_eng
static int fsl_edma_probe(struct platform_device *pdev)
{
- const struct of_device_id *of_id =
- of_match_device(fsl_edma_dt_ids, &pdev->dev);
struct device_node *np = pdev->dev.of_node;
struct fsl_edma_engine *fsl_edma;
const struct fsl_edma_drvdata *drvdata = NULL;
@@ -426,8 +422,7 @@ static int fsl_edma_probe(struct platform_device *pdev)
int chans;
int ret, i;
- if (of_id)
- drvdata = of_id->data;
+ drvdata = device_get_match_data(&pdev->dev);
if (!drvdata) {
dev_err(&pdev->dev, "unable to find driver data\n");
return -EINVAL;
diff --git a/drivers/dma/mmp_tdma.c b/drivers/dma/mmp_tdma.c
index f039e07181f7..b76fe99e1151 100644
--- a/drivers/dma/mmp_tdma.c
+++ b/drivers/dma/mmp_tdma.c
@@ -14,9 +14,9 @@
#include <linux/slab.h>
#include <linux/dmaengine.h>
#include <linux/platform_device.h>
+#include <linux/property.h>
#include <linux/device.h>
#include <linux/genalloc.h>
-#include <linux/of_device.h>
#include <linux/of_dma.h>
#include "dmaengine.h"
@@ -635,18 +635,13 @@ MODULE_DEVICE_TABLE(of, mmp_tdma_dt_ids);
static int mmp_tdma_probe(struct platform_device *pdev)
{
enum mmp_tdma_type type;
- const struct of_device_id *of_id;
struct mmp_tdma_device *tdev;
int i, ret;
int irq = 0, irq_num = 0;
int chan_num = TDMA_CHANNEL_NUM;
struct gen_pool *pool = NULL;
- of_id = of_match_device(mmp_tdma_dt_ids, &pdev->dev);
- if (of_id)
- type = (enum mmp_tdma_type) of_id->data;
- else
- type = platform_get_device_id(pdev)->driver_data;
+ type = (enum mmp_tdma_type)device_get_match_data(&pdev->dev);
/* always have couple channels */
tdev = devm_kzalloc(&pdev->dev, sizeof(*tdev), GFP_KERNEL);
@@ -724,32 +719,22 @@ static int mmp_tdma_probe(struct platform_device *pdev)
return ret;
}
- if (pdev->dev.of_node) {
- ret = of_dma_controller_register(pdev->dev.of_node,
- mmp_tdma_xlate, tdev);
- if (ret) {
- dev_err(tdev->device.dev,
- "failed to register controller\n");
- return ret;
- }
+ ret = of_dma_controller_register(pdev->dev.of_node,
+ mmp_tdma_xlate, tdev);
+ if (ret) {
+ dev_err(tdev->device.dev, "failed to register controller\n");
+ return ret;
}
dev_info(tdev->device.dev, "initialized\n");
return 0;
}
-static const struct platform_device_id mmp_tdma_id_table[] = {
- { "mmp-adma", MMP_AUD_TDMA },
- { "pxa910-squ", PXA910_SQU },
- { },
-};
-
static struct platform_driver mmp_tdma_driver = {
.driver = {
.name = "mmp-tdma",
.of_match_table = mmp_tdma_dt_ids,
},
- .id_table = mmp_tdma_id_table,
.probe = mmp_tdma_probe,
.remove_new = mmp_tdma_remove,
};
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c
index 23b232b57518..bcd3b623ac6c 100644
--- a/drivers/dma/mv_xor.c
+++ b/drivers/dma/mv_xor.c
@@ -10,8 +10,8 @@
#include <linux/dma-mapping.h>
#include <linux/spinlock.h>
#include <linux/interrupt.h>
-#include <linux/of_device.h>
#include <linux/platform_device.h>
+#include <linux/property.h>
#include <linux/memory.h>
#include <linux/clk.h>
#include <linux/of.h>
@@ -1328,13 +1328,8 @@ static int mv_xor_probe(struct platform_device *pdev)
* setting up. In non-dt case it can only be the legacy one.
*/
xordev->xor_type = XOR_ORION;
- if (pdev->dev.of_node) {
- const struct of_device_id *of_id =
- of_match_device(mv_xor_dt_ids,
- &pdev->dev);
-
- xordev->xor_type = (uintptr_t)of_id->data;
- }
+ if (pdev->dev.of_node)
+ xordev->xor_type = (uintptr_t)device_get_match_data(&pdev->dev);
/*
* (Re-)program MBUS remapping windows if we are asked to.
diff --git a/drivers/dma/st_fdma.c b/drivers/dma/st_fdma.c
index 145bd0f2496e..8880b5e336f8 100644
--- a/drivers/dma/st_fdma.c
+++ b/drivers/dma/st_fdma.c
@@ -10,9 +10,10 @@
#include <linux/init.h>
#include <linux/module.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
#include <linux/of_dma.h>
#include <linux/platform_device.h>
+#include <linux/property.h>
#include <linux/interrupt.h>
#include <linux/remoteproc.h>
#include <linux/slab.h>
@@ -739,18 +740,11 @@ static void st_fdma_free(struct st_fdma_dev *fdev)
static int st_fdma_probe(struct platform_device *pdev)
{
struct st_fdma_dev *fdev;
- const struct of_device_id *match;
struct device_node *np = pdev->dev.of_node;
const struct st_fdma_driverdata *drvdata;
int ret, i;
- match = of_match_device((st_fdma_match), &pdev->dev);
- if (!match || !match->data) {
- dev_err(&pdev->dev, "No device match found\n");
- return -ENODEV;
- }
-
- drvdata = match->data;
+ drvdata = device_get_match_data(&pdev->dev);
fdev = devm_kzalloc(&pdev->dev, sizeof(*fdev), GFP_KERNEL);
if (!fdev)
--
2.40.1
