[PATCH v3 6/7] phy: phy-rockchip-inno-usb2: simplify getting match data

From: Sebastian Reichel
Date: Mon May 22 2023 - 13:04:09 EST


Simplify the code by directly getting the match data via
device_get_match_data() instead of open coding its functionality.

Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx>
---
drivers/phy/rockchip/phy-rockchip-inno-usb2.c | 12 ++++--------
1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
index 1cf84869e78b..f5c30f117cba 100644
--- a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
+++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
@@ -1305,7 +1305,6 @@ static int rockchip_usb2phy_probe(struct platform_device *pdev)
struct phy_provider *provider;
struct rockchip_usb2phy *rphy;
const struct rockchip_usb2phy_cfg *phy_cfgs;
- const struct of_device_id *match;
unsigned int reg;
int index, ret;

@@ -1313,12 +1312,6 @@ static int rockchip_usb2phy_probe(struct platform_device *pdev)
if (!rphy)
return -ENOMEM;

- match = of_match_device(dev->driver->of_match_table, dev);
- if (!match || !match->data) {
- dev_err(dev, "phy configs are not assigned!\n");
- return -EINVAL;
- }
-
if (!dev->parent || !dev->parent->of_node) {
rphy->grf = syscon_regmap_lookup_by_phandle(np, "rockchip,usbgrf");
if (IS_ERR(rphy->grf)) {
@@ -1359,12 +1352,15 @@ static int rockchip_usb2phy_probe(struct platform_device *pdev)
}

rphy->dev = dev;
- phy_cfgs = match->data;
+ phy_cfgs = device_get_match_data(dev);
rphy->chg_state = USB_CHG_STATE_UNDEFINED;
rphy->chg_type = POWER_SUPPLY_TYPE_UNKNOWN;
rphy->irq = platform_get_irq_optional(pdev, 0);
platform_set_drvdata(pdev, rphy);

+ if (!phy_cfgs)
+ return dev_err_probe(dev, -EINVAL, "phy configs are not assigned!\n");
+
ret = rockchip_usb2phy_extcon_register(rphy);
if (ret)
return ret;
--
2.39.2