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Replace custom code with generic helper to retrieve driver data.

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Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
Reviewed-by: Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx>
Tested-by: Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx>
Signed-off-by: memeka <mihailescu2m@gmail.com>
This commit is contained in:
Marek Szyprowski
2017-02-03 15:05:18 +01:00
committed by Mauro (mdrjr) Ribeiro
parent f23daeb501
commit 87541760be
2 changed files with 4 additions and 17 deletions
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17
drivers/media/platform/s5p-mfc/s5p_mfc.c
View File

@@ -22,6 +22,7 @@
#include <media/v4l2-event.h>
#include <linux/workqueue.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/of_reserved_mem.h>
#include <media/videobuf2-v4l2.h>
#include "s5p_mfc_common.h"
@@ -1157,8 +1158,6 @@ static void s5p_mfc_unconfigure_dma_memory(struct s5p_mfc_dev *mfc_dev)
device_unregister(mfc_dev->mem_dev_r);
}
static void *mfc_get_drv_data(struct platform_device *pdev);
/* MFC probe function */
static int s5p_mfc_probe(struct platform_device *pdev)
{
@@ -1182,7 +1181,7 @@ static int s5p_mfc_probe(struct platform_device *pdev)
return -ENODEV;
}
dev->variant = mfc_get_drv_data(pdev);
dev->variant = of_device_get_match_data(&pdev->dev);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
dev->regs_base = devm_ioremap_resource(&pdev->dev, res);
@@ -1541,18 +1540,6 @@ static const struct of_device_id exynos_mfc_match[] = {
};
MODULE_DEVICE_TABLE(of, exynos_mfc_match);
static void *mfc_get_drv_data(struct platform_device *pdev)
{
struct s5p_mfc_variant *driver_data = NULL;
const struct of_device_id *match;
match = of_match_node(exynos_mfc_match, pdev->dev.of_node);
if (match)
driver_data = (struct s5p_mfc_variant *)match->data;
return driver_data;
}
static struct platform_driver s5p_mfc_driver = {
.probe = s5p_mfc_probe,
.remove = s5p_mfc_remove,

4
drivers/media/platform/s5p-mfc/s5p_mfc_common.h
View File

@@ -192,7 +192,7 @@ struct s5p_mfc_buf {
*/
struct s5p_mfc_pm {
struct clk *clock_gate;
const char **clk_names;
const char * const *clk_names;
struct clk *clocks[MFC_MAX_CLOCKS];
int num_clocks;
bool use_clock_gating;
@@ -304,7 +304,7 @@ struct s5p_mfc_dev {
struct v4l2_ctrl_handler dec_ctrl_handler;
struct v4l2_ctrl_handler enc_ctrl_handler;
struct s5p_mfc_pm pm;
struct s5p_mfc_variant *variant;
const struct s5p_mfc_variant *variant;
int num_inst;
spinlock_t irqlock; /* lock when operating on context */
spinlock_t condlock; /* lock when changing/checking if a context is