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authorMian Yousaf Kaukab <yousaf.kaukab@intel.com>2015-01-09 13:38:51 +0100
committerFelipe Balbi <balbi@ti.com>2015-01-12 15:33:22 -0600
commitcec87f1d2686057654e4565b8eaab4f539e9afca (patch)
treee87355622a2477b24fda3c1601a9f8b6e98a6333 /drivers/usb/dwc2
parentc6f5c050e2a7f6776ffa5594b6b2eedbf0137fe8 (diff)
usb: dwc2: gadget: check interrupts for all endpoints
Current code does not check endpoint 15 interrupt. Use number of endpoint configured in hardware instead of the hardcoded value. Tested-by: Robert Baldyga <r.baldyga@samsung.com> Acked-by: Paul Zimmerman <paulz@synopsys.com> Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@intel.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/dwc2')
-rw-r--r--drivers/usb/dwc2/gadget.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index 530c2468dd66..b7879fd82674 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);
}