From: Yalong Zou Date: Thu, 9 Mar 2023 15:08:15 +0000 (+0800) Subject: usb: remove dead code in dwc3_gadget_get_irq X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4fa1387261e725a418066f8f46ea87a6ba0e5be1;p=linux.git usb: remove dead code in dwc3_gadget_get_irq platform_get_irq() only return non-zero irq number on success, or negative error number on failure. There is no need to check the return value of platform_get_irq() to determine the return value of dwc3_gadget_get_irq(), removing them to solve this problem. Signed-off-by: Yalong Zou Signed-off-by: Dongliang Mu Link: https://lore.kernel.org/r/20230309150815.1884260-1-yalongz@hust.edu.cn Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 07989c645a941..a1ebb30c15fae 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -4402,11 +4402,6 @@ static int dwc3_gadget_get_irq(struct dwc3 *dwc) goto out; irq = platform_get_irq(dwc3_pdev, 0); - if (irq > 0) - goto out; - - if (!irq) - irq = -EINVAL; out: return irq;