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-rw-r--r--drivers/usb/renesas_usbhs/common.c14
-rw-r--r--drivers/usb/renesas_usbhs/common.h1
-rw-r--r--drivers/usb/renesas_usbhs/mod.c14
3 files changed, 6 insertions, 23 deletions
diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c
index 3af91b2b8f76..96f3939a65e2 100644
--- a/drivers/usb/renesas_usbhs/common.c
+++ b/drivers/usb/renesas_usbhs/common.c
@@ -589,11 +589,11 @@ static int usbhs_probe(struct platform_device *pdev)
{
const struct renesas_usbhs_platform_info *info;
struct usbhs_priv *priv;
- struct resource *irq_res;
struct device *dev = &pdev->dev;
struct gpio_desc *gpiod;
int ret;
u32 tmp;
+ int irq;
/* check device node */
if (dev_of_node(dev))
@@ -608,11 +608,9 @@ static int usbhs_probe(struct platform_device *pdev)
}
/* platform data */
- irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (!irq_res) {
- dev_err(dev, "Not enough Renesas USB platform resources.\n");
- return -ENODEV;
- }
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0)
+ return irq;
/* usb private data */
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
@@ -669,9 +667,7 @@ static int usbhs_probe(struct platform_device *pdev)
/*
* priv settings
*/
- priv->irq = irq_res->start;
- if (irq_res->flags & IORESOURCE_IRQ_SHAREABLE)
- priv->irqflags = IRQF_SHARED;
+ priv->irq = irq;
priv->pdev = pdev;
INIT_DELAYED_WORK(&priv->notify_hotplug_work, usbhsc_notify_hotplug);
spin_lock_init(usbhs_priv_to_lock(priv));
diff --git a/drivers/usb/renesas_usbhs/common.h b/drivers/usb/renesas_usbhs/common.h
index eb34d762a63d..3fb5bc94dc0d 100644
--- a/drivers/usb/renesas_usbhs/common.h
+++ b/drivers/usb/renesas_usbhs/common.h
@@ -252,7 +252,6 @@ struct usbhs_priv {
void __iomem *base;
unsigned int irq;
- unsigned long irqflags;
const struct renesas_usbhs_platform_callback *pfunc;
struct renesas_usbhs_driver_param dparam;
diff --git a/drivers/usb/renesas_usbhs/mod.c b/drivers/usb/renesas_usbhs/mod.c
index b98112cefaa4..f2ea3e1412d2 100644
--- a/drivers/usb/renesas_usbhs/mod.c
+++ b/drivers/usb/renesas_usbhs/mod.c
@@ -142,7 +142,7 @@ int usbhs_mod_probe(struct usbhs_priv *priv)
/* irq settings */
ret = devm_request_irq(dev, priv->irq, usbhs_interrupt,
- priv->irqflags, dev_name(dev), priv);
+ 0, dev_name(dev), priv);
if (ret) {
dev_err(dev, "irq request err\n");
goto mod_init_gadget_err;
@@ -219,18 +219,6 @@ static int usbhs_status_get_each_irq(struct usbhs_priv *priv,
usbhs_unlock(priv, flags);
/******************** spin unlock ******************/
- /*
- * Check whether the irq enable registers and the irq status are set
- * when IRQF_SHARED is set.
- */
- if (priv->irqflags & IRQF_SHARED) {
- if (!(intenb0 & state->intsts0) &&
- !(intenb1 & state->intsts1) &&
- !(state->bempsts) &&
- !(state->brdysts))
- return -EIO;
- }
-
return 0;
}