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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-10-25 17:36:02 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-10-25 17:36:02 +0100 |
| commit | 456ba5a7802e58eccb5aa9751b3ab515ef99b9ca (patch) | |
| tree | 4ca4dd3726b34dead51af13b67475af7bf857893 /drivers/usb/musb/am35x.c | |
| parent | 05304949332c6d2c7b50f2d0f666a52369f09ced (diff) | |
| parent | 79748cdb39dbf914bc5f26c75cfd5f91d84d82c9 (diff) | |
| download | op-kernel-dev-456ba5a7802e58eccb5aa9751b3ab515ef99b9ca.zip op-kernel-dev-456ba5a7802e58eccb5aa9751b3ab515ef99b9ca.tar.gz | |
Merge remote-tracking branches 'asoc/fix/ux500' and 'asoc/fix/wm8994' into for-3.7
Diffstat (limited to 'drivers/usb/musb/am35x.c')
| -rw-r--r-- | drivers/usb/musb/am35x.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/usb/musb/am35x.c b/drivers/usb/musb/am35x.c index 457f25e..c964d6a 100644 --- a/drivers/usb/musb/am35x.c +++ b/drivers/usb/musb/am35x.c @@ -305,6 +305,12 @@ static irqreturn_t am35x_musb_interrupt(int irq, void *hci) ret = IRQ_HANDLED; } + /* Drop spurious RX and TX if device is disconnected */ + if (musb->int_usb & MUSB_INTR_DISCONNECT) { + musb->int_tx = 0; + musb->int_rx = 0; + } + if (musb->int_tx || musb->int_rx || musb->int_usb) ret |= musb_interrupt(musb); |
