[PATCH 09/11] usb: phy: Remove redundant dev_err()/dev_err_probe()

From: Pan Chuang

Date: Thu Jul 30 2026 - 23:57:19 EST


Since commit 55b48e23f5c4 ("genirq/devres: Add error handling in
devm_request_*_irq()"),
devm_request_irq() and devm_request_threaded_irq() automatically log
detailed error messages on failure. Remove the now-redundant
driver-specific dev_err() and dev_err_probe() calls.

Signed-off-by: Pan Chuang <panchuang@xxxxxxxx>
---
drivers/usb/phy/phy-ab8500-usb.c | 12 +++---------
drivers/usb/phy/phy-generic.c | 3 +--
drivers/usb/phy/phy-gpio-vbus-usb.c | 5 +----
3 files changed, 5 insertions(+), 15 deletions(-)

diff --git a/drivers/usb/phy/phy-ab8500-usb.c b/drivers/usb/phy/phy-ab8500-usb.c
index 6a98aeeeae31..e2e06e57dced 100644
--- a/drivers/usb/phy/phy-ab8500-usb.c
+++ b/drivers/usb/phy/phy-ab8500-usb.c
@@ -748,10 +748,8 @@ static int ab8500_usb_irq_setup(struct platform_device *pdev,
ab8500_usb_link_status_irq,
IRQF_NO_SUSPEND | IRQF_SHARED | IRQF_ONESHOT,
"usb-link-status", ab);
- if (err < 0) {
- dev_err(ab->dev, "request_irq failed for link status irq\n");
+ if (err < 0)
return err;
- }
}

if (ab->flags & AB8500_USB_FLAG_USE_ID_WAKEUP_IRQ) {
@@ -762,10 +760,8 @@ static int ab8500_usb_irq_setup(struct platform_device *pdev,
ab8500_usb_disconnect_irq,
IRQF_NO_SUSPEND | IRQF_SHARED | IRQF_ONESHOT,
"usb-id-fall", ab);
- if (err < 0) {
- dev_err(ab->dev, "request_irq failed for ID fall irq\n");
+ if (err < 0)
return err;
- }
}

if (ab->flags & AB8500_USB_FLAG_USE_VBUS_DET_IRQ) {
@@ -776,10 +772,8 @@ static int ab8500_usb_irq_setup(struct platform_device *pdev,
ab8500_usb_disconnect_irq,
IRQF_NO_SUSPEND | IRQF_SHARED | IRQF_ONESHOT,
"usb-vbus-fall", ab);
- if (err < 0) {
- dev_err(ab->dev, "request_irq failed for Vbus fall irq\n");
+ if (err < 0)
return err;
- }
}

return 0;
diff --git a/drivers/usb/phy/phy-generic.c b/drivers/usb/phy/phy-generic.c
index de26b302334d..a41671eda2a1 100644
--- a/drivers/usb/phy/phy-generic.c
+++ b/drivers/usb/phy/phy-generic.c
@@ -282,8 +282,7 @@ static int usb_phy_generic_probe(struct platform_device *pdev)
VBUS_IRQ_FLAGS, "vbus_detect",
nop);
if (err)
- return dev_err_probe(dev, err, "can't request irq %i\n",
- gpiod_to_irq(nop->gpiod_vbus));
+ return err;

nop->phy.otg->state = gpiod_get_value(nop->gpiod_vbus) ?
OTG_STATE_B_PERIPHERAL : OTG_STATE_B_IDLE;
diff --git a/drivers/usb/phy/phy-gpio-vbus-usb.c b/drivers/usb/phy/phy-gpio-vbus-usb.c
index ce09e789afd8..c0135a30cabd 100644
--- a/drivers/usb/phy/phy-gpio-vbus-usb.c
+++ b/drivers/usb/phy/phy-gpio-vbus-usb.c
@@ -297,11 +297,8 @@ static int gpio_vbus_probe(struct platform_device *pdev)

err = devm_request_irq(&pdev->dev, irq, gpio_vbus_irq, irqflags,
"vbus_detect", pdev);
- if (err) {
- dev_err(&pdev->dev, "can't request irq %i, err: %d\n",
- irq, err);
+ if (err)
return err;
- }

INIT_DELAYED_WORK(&gpio_vbus->work, gpio_vbus_work);

--
2.34.1