usb: dwc2: eliminate irq parameter from dwc2_hcd_init

The irq is available in hsotg already, so there's no need to
pass it as separate function parameter.

Acked-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

diff --git a/drivers/usb/dwc2/core.h b/drivers/usb/dwc2/core.h
index f10eca9..1a7e830 100644 (file)
--- a/drivers/usb/dwc2/core.h
+++ b/drivers/usb/dwc2/core.h
@@ -1223,7 +1223,7 @@ static inline void dwc2_hcd_connect(struct dwc2_hsotg *hsotg) {}
 static inline void dwc2_hcd_disconnect(struct dwc2_hsotg *hsotg, bool force) {}
 static inline void dwc2_hcd_start(struct dwc2_hsotg *hsotg) {}
 static inline void dwc2_hcd_remove(struct dwc2_hsotg *hsotg) {}
-static inline int dwc2_hcd_init(struct dwc2_hsotg *hsotg, int irq)
+static inline int dwc2_hcd_init(struct dwc2_hsotg *hsotg)
 { return 0; }
 static inline int dwc2_backup_host_registers(struct dwc2_hsotg *hsotg)
 { return 0; }

diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
index 1826a91..d89dbfa 100644 (file)
--- a/drivers/usb/dwc2/hcd.c
+++ b/drivers/usb/dwc2/hcd.c
@@ -5032,7 +5032,7 @@ static void dwc2_hcd_release(struct dwc2_hsotg *hsotg)
  * USB bus with the core and calls the hc_driver->start() function. It returns
  * a negative error on failure.
  */
-int dwc2_hcd_init(struct dwc2_hsotg *hsotg, int irq)
+int dwc2_hcd_init(struct dwc2_hsotg *hsotg)
 {
        struct platform_device *pdev = to_platform_device(hsotg->dev);
        struct resource *res;
@@ -5240,7 +5240,7 @@ int dwc2_hcd_init(struct dwc2_hsotg *hsotg, int irq)
         * allocates the DMA buffer pool, registers the USB bus, requests the
         * IRQ line, and calls hcd_start method.
         */
-       retval = usb_add_hcd(hcd, irq, IRQF_SHARED);
+       retval = usb_add_hcd(hcd, hsotg->irq, IRQF_SHARED);
        if (retval < 0)
                goto error4;
 

diff --git a/drivers/usb/dwc2/hcd.h b/drivers/usb/dwc2/hcd.h
index 58bfe9f..11c3c14 100644 (file)
--- a/drivers/usb/dwc2/hcd.h
+++ b/drivers/usb/dwc2/hcd.h
@@ -521,7 +521,7 @@ static inline u8 dwc2_hcd_is_pipe_out(struct dwc2_hcd_pipe_info *pipe)
        return !dwc2_hcd_is_pipe_in(pipe);
 }
 
-int dwc2_hcd_init(struct dwc2_hsotg *hsotg, int irq);
+int dwc2_hcd_init(struct dwc2_hsotg *hsotg);
 void dwc2_hcd_remove(struct dwc2_hsotg *hsotg);
 
 /* Transaction Execution Functions */

diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c
index 3f59a73..9564bc7 100644 (file)
--- a/drivers/usb/dwc2/platform.c
+++ b/drivers/usb/dwc2/platform.c
@@ -445,7 +445,7 @@ static int dwc2_driver_probe(struct platform_device *dev)
        }
 
        if (hsotg->dr_mode != USB_DR_MODE_PERIPHERAL) {
-               retval = dwc2_hcd_init(hsotg, hsotg->irq);
+               retval = dwc2_hcd_init(hsotg);
                if (retval) {
                        if (hsotg->gadget_enabled)
                                dwc2_hsotg_remove(hsotg);