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Code Issues Releases Wiki Activity

phy: Drop unnecessary of_match_device() calls 

If probe is reached, we've already matched the device and in the case of
DT matching, the struct device_node pointer will be set. Therefore, there
is no need to call of_match_device() in probe.

Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20231009172923.2457844-16-robh@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Rob Herring 2023-10-09 12:29:11 -05:00 committed by Vinod Koul
parent 8b6fba3e79
commit dd69a6379a
2 changed files with 1 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/phy/motorola/phy-cpcap-usb.c
View File

@ -15,7 +15,6 @@
#include <linux/io.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_platform.h>
#include <linux/iio/consumer.h>
#include <linux/pinctrl/consumer.h>
#include <linux/platform_device.h>
@ -612,14 +611,8 @@ static int cpcap_usb_phy_probe(struct platform_device *pdev)
struct phy *generic_phy;
struct phy_provider *phy_provider;
struct usb_otg *otg;
const struct of_device_id *of_id;
int error;
of_id = of_match_device(of_match_ptr(cpcap_usb_phy_id_table),
&pdev->dev);
if (!of_id)
return -EINVAL;
ddata = devm_kzalloc(&pdev->dev, sizeof(*ddata), GFP_KERNEL);
if (!ddata)
return -ENOMEM;

11
drivers/phy/ti/phy-dm816x-usb.c
View File

@ -13,7 +13,6 @@
#include <linux/pm_runtime.h>
#include <linux/delay.h>
#include <linux/phy/phy.h>
#include <linux/of_platform.h>
#include <linux/mfd/syscon.h>
@ -161,7 +160,6 @@ static UNIVERSAL_DEV_PM_OPS(dm816x_usb_phy_pm_ops,
dm816x_usb_phy_runtime_resume,
NULL);
#ifdef CONFIG_OF
static const struct of_device_id dm816x_usb_phy_id_table[] = {
{
.compatible = "ti,dm8168-usb-phy",
@ -169,7 +167,6 @@ static const struct of_device_id dm816x_usb_phy_id_table[] = {
{},
};
MODULE_DEVICE_TABLE(of, dm816x_usb_phy_id_table);
#endif
static int dm816x_usb_phy_probe(struct platform_device *pdev)
{
@ -178,14 +175,8 @@ static int dm816x_usb_phy_probe(struct platform_device *pdev)
struct phy *generic_phy;
struct phy_provider *phy_provider;
struct usb_otg *otg;
const struct of_device_id *of_id;
int error;
of_id = of_match_device(of_match_ptr(dm816x_usb_phy_id_table),
&pdev->dev);
if (!of_id)
return -EINVAL;
phy = devm_kzalloc(&pdev->dev, sizeof(*phy), GFP_KERNEL);
if (!phy)
return -ENOMEM;
@ -272,7 +263,7 @@ static struct platform_driver dm816x_usb_phy_driver = {
.driver = {
.name = "dm816x-usb-phy",
.pm = &dm816x_usb_phy_pm_ops,
.of_match_table = of_match_ptr(dm816x_usb_phy_id_table),
.of_match_table = dm816x_usb_phy_id_table,
},
};