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usb: dwc2: eliminate irq parameter from dwc2_gadget_init 

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

Signed-off-by: Vardan Mikayelyan <mvardan@synopsys.com>
Signed-off-by: Grigor Tovmasyan <tovmasya@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Vardan Mikayelyan 2017-12-25 15:17:45 +04:00 committed by Felipe Balbi
parent 13431c6070
commit f376899701
3 changed files with 6 additions and 7 deletions
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4
drivers/usb/dwc2/core.h
View File

@ -1180,7 +1180,7 @@ void dwc2_dump_global_registers(struct dwc2_hsotg *hsotg);
int dwc2_hsotg_remove(struct dwc2_hsotg *hsotg);
int dwc2_hsotg_suspend(struct dwc2_hsotg *dwc2);
int dwc2_hsotg_resume(struct dwc2_hsotg *dwc2);
int dwc2_gadget_init(struct dwc2_hsotg *hsotg, int irq);
int dwc2_gadget_init(struct dwc2_hsotg *hsotg);
void dwc2_hsotg_core_init_disconnected(struct dwc2_hsotg *dwc2,
bool reset);
void dwc2_hsotg_core_connect(struct dwc2_hsotg *hsotg);
@ -1199,7 +1199,7 @@ static inline int dwc2_hsotg_suspend(struct dwc2_hsotg *dwc2)
{ return 0; }
static inline int dwc2_hsotg_resume(struct dwc2_hsotg *dwc2)
{ return 0; }
static inline int dwc2_gadget_init(struct dwc2_hsotg *hsotg, int irq)
static inline int dwc2_gadget_init(struct dwc2_hsotg *hsotg)
{ return 0; }
static inline void dwc2_hsotg_core_init_disconnected(struct dwc2_hsotg *dwc2,
bool reset) {}

7
drivers/usb/dwc2/gadget.c
View File

@ -4606,9 +4606,8 @@ static void dwc2_hsotg_dump(struct dwc2_hsotg *hsotg)
/**
* dwc2_gadget_init - init function for gadget
* @dwc2: The data structure for the DWC2 driver.
* @irq: The IRQ number for the controller.
*/
int dwc2_gadget_init(struct dwc2_hsotg *hsotg, int irq)
int dwc2_gadget_init(struct dwc2_hsotg *hsotg)
{
struct device *dev = hsotg->dev;
int epnum;
@ -4649,8 +4648,8 @@ int dwc2_gadget_init(struct dwc2_hsotg *hsotg, int irq)
return ret;
}
ret = devm_request_irq(hsotg->dev, irq, dwc2_hsotg_irq, IRQF_SHARED,
dev_name(hsotg->dev), hsotg);
ret = devm_request_irq(hsotg->dev, hsotg->irq, dwc2_hsotg_irq,
IRQF_SHARED, dev_name(hsotg->dev), hsotg);
if (ret < 0) {
dev_err(dev, "cannot claim IRQ for gadget\n");
return ret;

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

@ -439,7 +439,7 @@ static int dwc2_driver_probe(struct platform_device *dev)
goto error;
if (hsotg->dr_mode != USB_DR_MODE_HOST) {
retval = dwc2_gadget_init(hsotg, hsotg->irq);
retval = dwc2_gadget_init(hsotg);
if (retval)
goto error;
hsotg->gadget_enabled = 1;