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phy: samsung: use of_device_get_match_data() 

reduce the boilerplate code to get the specific data

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
This commit is contained in:
Chunfeng Yun 2017-08-09 17:17:58 +08:00 committed by Kishon Vijay Abraham I
parent cd4ec4b03d
commit e0ed408260
3 changed files with 9 additions and 12 deletions
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5
drivers/phy/samsung/phy-exynos-dp-video.c
View File

@ -16,6 +16,7 @@
#include <linux/mfd/syscon.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/phy/phy.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
@ -78,7 +79,6 @@ static int exynos_dp_video_phy_probe(struct platform_device *pdev)
{
struct exynos_dp_video_phy *state;
struct device *dev = &pdev->dev;
const struct of_device_id *match;
struct phy_provider *phy_provider;
struct phy *phy;
@ -93,8 +93,7 @@ static int exynos_dp_video_phy_probe(struct platform_device *pdev)
return PTR_ERR(state->regs);
}
match = of_match_node(exynos_dp_video_phy_of_match, dev->of_node);
state->drvdata = match->data;
state->drvdata = of_device_get_match_data(dev);
phy = devm_phy_create(dev, NULL, &exynos_dp_video_phy_ops);
if (IS_ERR(phy)) {

7
drivers/phy/samsung/phy-exynos5-usbdrd.c
View File

@ -18,6 +18,7 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/phy/phy.h>
#include <linux/platform_device.h>
#include <linux/mutex.h>
@ -662,7 +663,6 @@ static int exynos5_usbdrd_phy_probe(struct platform_device *pdev)
struct exynos5_usbdrd_phy *phy_drd;
struct phy_provider *phy_provider;
struct resource *res;
const struct of_device_id *match;
const struct exynos5_usbdrd_phy_drvdata *drv_data;
struct regmap *reg_pmu;
u32 pmu_offset;
@ -681,9 +681,10 @@ static int exynos5_usbdrd_phy_probe(struct platform_device *pdev)
if (IS_ERR(phy_drd->reg_phy))
return PTR_ERR(phy_drd->reg_phy);
match = of_match_node(exynos5_usbdrd_phy_of_match, pdev->dev.of_node);
drv_data = of_device_get_match_data(dev);
if (!drv_data)
return -EINVAL;
drv_data = match->data;
phy_drd->drv_data = drv_data;
ret = exynos5_usbdrd_phy_clk_handle(phy_drd);

9
drivers/phy/samsung/phy-samsung-usb2.c
View File

@ -14,6 +14,7 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/phy/phy.h>
#include <linux/platform_device.h>
#include <linux/spinlock.h>
@ -142,7 +143,6 @@ MODULE_DEVICE_TABLE(of, samsung_usb2_phy_of_match);
static int samsung_usb2_phy_probe(struct platform_device *pdev)
{
const struct of_device_id *match;
const struct samsung_usb2_phy_config *cfg;
struct device *dev = &pdev->dev;
struct phy_provider *phy_provider;
@ -155,12 +155,9 @@ static int samsung_usb2_phy_probe(struct platform_device *pdev)
return -EINVAL;
}
match = of_match_node(samsung_usb2_phy_of_match, pdev->dev.of_node);
if (!match) {
dev_err(dev, "of_match_node() failed\n");
cfg = of_device_get_match_data(dev);
if (!cfg)
return -EINVAL;
}
cfg = match->data;
drv = devm_kzalloc(dev, sizeof(struct samsung_usb2_phy_driver) +
cfg->num_phys * sizeof(struct samsung_usb2_phy_instance),