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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>
This commit is contained in:
Ben Dooks 2014-06-17 16:15:00 +01:00 committed by Felipe Balbi
parent 3d7037b76b
commit 4b526951c3
1 changed files with 2 additions and 4 deletions
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6
drivers/usb/gadget/r8a66597-udc.c
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@ -1826,7 +1826,6 @@ static int __exit r8a66597_remove(struct platform_device *pdev)
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 @@ static int __init r8a66597_probe(struct platform_device *pdev)
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 @@ static int __init r8a66597_probe(struct platform_device *pdev)
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);