This will let us call __dwc3_gadget_kick_transfer() unconditionally. No functional changes, cleanup only. Signed-off-by: Felipe Balbi <felipe.balbi@xxxxxxxxxxxxxxx> --- drivers/usb/dwc3/gadget.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index f064f1549333..a943f6e00fe1 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -1151,9 +1151,6 @@ static void dwc3_prepare_trbs(struct dwc3_ep *dep) BUILD_BUG_ON_NOT_POWER_OF_2(DWC3_TRB_NUM); - if (!dwc3_calc_trbs_left(dep)) - return; - /* * We can get in a situation where there's a request in the started list * but there weren't enough TRBs to fully kick it in the first time @@ -1202,6 +1199,9 @@ static int __dwc3_gadget_kick_transfer(struct dwc3_ep *dep, u16 cmd_param) int ret; u32 cmd; + if (!dwc3_calc_trbs_left(dep)) + return 0; + starting = !(dep->flags & DWC3_EP_BUSY); dwc3_prepare_trbs(dep); -- 2.14.1 -- 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
