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usb: dwc2: eliminate irq parameter from dwc2_hcd_init

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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>
This commit is contained in:
Heiner Kallweit 2017-01-25 23:13:37 +01:00 committed by Felipe Balbi
parent 348becdcc3
commit 4fe160d51e
4 changed files with 5 additions and 5 deletions
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2
drivers/usb/dwc2/core.h
View file

@ -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; }

4
drivers/usb/dwc2/hcd.c
View file

@ -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;

2
drivers/usb/dwc2/hcd.h
View file

@ -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 */

2
drivers/usb/dwc2/platform.c
View file

@ -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);