On Thu, Mar 23, 2023, lihuya wrote: > 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_otg_get_irq(), removing > them to solve this problem. > > Signed-off-by: lihuya <lihuya@xxxxxxxxxxx> > --- > drivers/usb/dwc3/drd.c | 5 ----- > 1 file changed, 5 deletions(-) > > diff --git a/drivers/usb/dwc3/drd.c b/drivers/usb/dwc3/drd.c > index 039bf241769a..c2e09700212d 100644 > --- a/drivers/usb/dwc3/drd.c > +++ b/drivers/usb/dwc3/drd.c > @@ -154,11 +154,6 @@ static int dwc3_otg_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; > -- > 2.34.1 > Acked-by: Thinh Nguyen <Thinh.Nguyen@xxxxxxxxxxxx> Thanks, Thinh