Current code does not check endpoint 15 interrupt. Use number of endpoint configured in hardware instead of the hardcoded value.
Signed-off-by: Mian Yousaf Kaukab <[email protected]> --- drivers/usb/dwc2/gadget.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c index f43a17f..5ed17e4 100644 --- a/drivers/usb/dwc2/gadget.c +++ b/drivers/usb/dwc2/gadget.c @@ -2337,12 +2337,14 @@ irq_retry: dev_dbg(hsotg->dev, "%s: daint=%08x\n", __func__, daint); - for (ep = 0; ep < 15 && daint_out; ep++, daint_out >>= 1) { + for (ep = 0; ep < hsotg->num_of_eps && daint_out; + ep++, daint_out >>= 1) { if (daint_out & 1) s3c_hsotg_epint(hsotg, ep, 0); } - for (ep = 0; ep < 15 && daint_in; ep++, daint_in >>= 1) { + for (ep = 0; ep < hsotg->num_of_eps && daint_in; + ep++, daint_in >>= 1) { if (daint_in & 1) s3c_hsotg_epint(hsotg, ep, 1); } -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
