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 <yousaf.kaukab@xxxxxxxxx>
---
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
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