diff options
| -rw-r--r-- | drivers/usb/gadget/s3c-hsotg.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c index 30cead183d5..8d71a9b0900 100644 --- a/drivers/usb/gadget/s3c-hsotg.c +++ b/drivers/usb/gadget/s3c-hsotg.c @@ -2433,10 +2433,14 @@ irq_retry: if (gintsts & (GINTSTS_OEPInt | GINTSTS_IEPInt)) { u32 daint = readl(hsotg->regs + DAINT); - u32 daint_out = daint >> DAINT_OutEP_SHIFT; - u32 daint_in = daint & ~(daint_out << DAINT_OutEP_SHIFT); + u32 daintmsk = readl(hsotg->regs + DAINTMSK); + u32 daint_out, daint_in; int ep; + daint &= daintmsk; + daint_out = daint >> DAINT_OutEP_SHIFT; + daint_in = daint & ~(daint_out << DAINT_OutEP_SHIFT); + dev_dbg(hsotg->dev, "%s: daint=%08x\n", __func__, daint); for (ep = 0; ep < 15 && daint_out; ep++, daint_out >>= 1) { |