usb: gadget: r8a66597-udc: use devm_request_irq() to get device irq
Use the devm_request_irq() call to get the interrupt for the
device and have it automatically free on exit.
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/gadget/r8a66597-udc.c b/drivers/usb/gadget/r8a66597-udc.c
index 51eaedd..8414ba5 100644
--- a/drivers/usb/gadget/r8a66597-udc.c
+++ b/drivers/usb/gadget/r8a66597-udc.c
@@ -1826,7 +1826,6 @@
usb_del_gadget_udc(&r8a66597->gadget);
del_timer_sync(&r8a66597->timer);
- free_irq(platform_get_irq(pdev, 0), r8a66597);
r8a66597_free_request(&r8a66597->ep[0].ep, r8a66597->ep0_req);
if (r8a66597->pdata->on_chip) {
@@ -1918,8 +1917,8 @@
disable_controller(r8a66597); /* make sure controller is disabled */
- ret = request_irq(irq, r8a66597_irq, IRQF_SHARED,
- udc_name, r8a66597);
+ ret = devm_request_irq(dev, irq, r8a66597_irq, IRQF_SHARED,
+ udc_name, r8a66597);
if (ret < 0) {
dev_err(dev, "request_irq error (%d)\n", ret);
goto clean_up2;
@@ -1969,7 +1968,6 @@
err_add_udc:
r8a66597_free_request(&r8a66597->ep[0].ep, r8a66597->ep0_req);
clean_up3:
- free_irq(irq, r8a66597);
clean_up2:
if (r8a66597->pdata->on_chip)
clk_disable_unprepare(r8a66597->clk);