Hi Geroge, On 05/08/2014 11:35 AM, George Cherian wrote: > -static inline void musb_platform_reset(struct musb *musb) > +static inline int musb_platform_reset(struct musb *musb) > { > - if (musb->ops->reset) > - musb->ops->reset(musb); > + if (!musb->ops->reset) > + return -EINVAL; > + > + return musb->ops->reset(musb); > } > > static inline int musb_platform_get_vbus_status(struct musb *musb) > diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c > index 74c4193..8438200 100644 > --- a/drivers/usb/musb/musb_dsps.c > +++ b/drivers/usb/musb/musb_dsps.c > @@ -536,7 +536,7 @@ static int dsps_musb_set_mode(struct musb *musb, u8 mode) > return 0; > } > > -static void dsps_musb_reset(struct musb *musb) > +static int dsps_musb_reset(struct musb *musb) > { > struct device *dev = musb->controller; > struct dsps_glue *glue = dev_get_drvdata(dev->parent); > @@ -548,6 +548,7 @@ static void dsps_musb_reset(struct musb *musb) > usleep_range(100, 200); > usb_phy_init(musb->xceiv); > > + return 1; Could we follow the general kernel rule here and return 0 for success, and < 0 on failure? Thanks, Daniel -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html