From: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
All users now setup a fixed regulator for the vbus supply. We can drop
the vbus GPIO code.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
---
drivers/usb/host/ohci-da8xx.c | 21 +--------------------
1 file changed, 1 insertion(+), 20 deletions(-)
diff --git a/drivers/usb/host/ohci-da8xx.c b/drivers/usb/host/ohci-da8xx.c
index 35eb2cb96a8f..ef27f9126cca 100644
--- a/drivers/usb/host/ohci-da8xx.c
+++ b/drivers/usb/host/ohci-da8xx.c
@@ -40,7 +40,6 @@ struct da8xx_ohci_hcd {
struct phy *usb11_phy;
struct regulator *vbus_reg;
struct notifier_block nb;
- struct gpio_desc *vbus_gpio;
struct gpio_desc *oc_gpio;
};
@@ -91,11 +90,6 @@ static int ohci_da8xx_set_power(struct usb_hcd *hcd, int on)
struct device *dev = hcd->self.controller;
int ret;
- if (da8xx_ohci->vbus_gpio) {
- gpiod_set_value_cansleep(da8xx_ohci->vbus_gpio, on);
- return 0;
- }
-
if (!da8xx_ohci->vbus_reg)
return 0;
@@ -120,9 +114,6 @@ static int ohci_da8xx_get_power(struct usb_hcd *hcd)
{
struct da8xx_ohci_hcd *da8xx_ohci = to_da8xx_ohci(hcd);
- if (da8xx_ohci->vbus_gpio)
- return gpiod_get_value_cansleep(da8xx_ohci->vbus_gpio);
-
if (da8xx_ohci->vbus_reg)
return regulator_is_enabled(da8xx_ohci->vbus_reg);
@@ -155,9 +146,6 @@ static int ohci_da8xx_has_set_power(struct usb_hcd *hcd)
{
struct da8xx_ohci_hcd *da8xx_ohci = to_da8xx_ohci(hcd);
- if (da8xx_ohci->vbus_gpio)
- return 1;
-
if (da8xx_ohci->vbus_reg)
return 1;
@@ -207,9 +195,7 @@ static irqreturn_t ohci_da8xx_oc_handler(int irq, void *data)
struct da8xx_ohci_hcd *da8xx_ohci = data;
if (gpiod_get_value(da8xx_ohci->oc_gpio)) {
- if (da8xx_ohci->vbus_gpio)
- gpiod_set_value(da8xx_ohci->vbus_gpio, 0);
- else if (da8xx_ohci->vbus_reg)
+ if (da8xx_ohci->vbus_reg)
return IRQ_WAKE_THREAD;
}
@@ -437,11 +423,6 @@ static int ohci_da8xx_probe(struct platform_device *pdev)
}
}
- da8xx_ohci->vbus_gpio = devm_gpiod_get_optional(dev, "vbus",
- GPIOD_OUT_HIGH);
- if (IS_ERR(da8xx_ohci->vbus_gpio))
- goto err;
-
da8xx_ohci->oc_gpio = devm_gpiod_get_optional(dev, "oc", GPIOD_IN);
if (IS_ERR(da8xx_ohci->oc_gpio))
goto err;
--
2.21.0
