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-rw-r--r--drivers/usb/musb/musb_gadget.c6
-rw-r--r--drivers/usb/musb/musb_host.c2
2 files changed, 7 insertions, 1 deletions
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index 0a50a35e1853..6aeb363e63e7 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -1524,6 +1524,12 @@ static void musb_gadget_fifo_flush(struct usb_ep *ep)
1524 csr = musb_readw(epio, MUSB_TXCSR); 1524 csr = musb_readw(epio, MUSB_TXCSR);
1525 if (csr & MUSB_TXCSR_FIFONOTEMPTY) { 1525 if (csr & MUSB_TXCSR_FIFONOTEMPTY) {
1526 csr |= MUSB_TXCSR_FLUSHFIFO | MUSB_TXCSR_P_WZC_BITS; 1526 csr |= MUSB_TXCSR_FLUSHFIFO | MUSB_TXCSR_P_WZC_BITS;
1527 /*
1528 * Setting both TXPKTRDY and FLUSHFIFO makes controller
1529 * to interrupt current FIFO loading, but not flushing
1530 * the already loaded ones.
1531 */
1532 csr &= ~MUSB_TXCSR_TXPKTRDY;
1527 musb_writew(epio, MUSB_TXCSR, csr); 1533 musb_writew(epio, MUSB_TXCSR, csr);
1528 /* REVISIT may be inappropriate w/o FIFONOTEMPTY ... */ 1534 /* REVISIT may be inappropriate w/o FIFONOTEMPTY ... */
1529 musb_writew(epio, MUSB_TXCSR, csr); 1535 musb_writew(epio, MUSB_TXCSR, csr);
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index 7295e316bdfc..8b2473fa0f47 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -1575,7 +1575,7 @@ void musb_host_rx(struct musb *musb, u8 epnum)
1575 /* even if there was an error, we did the dma 1575 /* even if there was an error, we did the dma
1576 * for iso_frame_desc->length 1576 * for iso_frame_desc->length
1577 */ 1577 */
1578 if (d->status != EILSEQ && d->status != -EOVERFLOW) 1578 if (d->status != -EILSEQ && d->status != -EOVERFLOW)
1579 d->status = 0; 1579 d->status = 0;
1580 1580
1581 if (++qh->iso_idx >= urb->number_of_packets) 1581 if (++qh->iso_idx >= urb->number_of_packets)