From: Hans de Goede <hdego...@redhat.com>
The musb core already handles babble interrupts, so the sunxi glue
having its own custom handling is redundant.
Signed-off-by: Hans de Goede <hdego...@redhat.com>
Signed-off-by: Bin Liu <b-...@ti.com>
---
drivers/usb/musb/sunxi.c | 10 ----------
1 file changed, 10 deletions(-)
diff --git a/drivers/usb/musb/sunxi.c b/drivers/usb/musb/sunxi.c
index 1408245be18e..82eba92284c0 100644
--- a/drivers/usb/musb/sunxi.c
+++ b/drivers/usb/musb/sunxi.c
@@ -186,16 +186,6 @@ static irqreturn_t sunxi_musb_interrupt(int irq, void
*__hci)
if (musb->int_usb)
writeb(musb->int_usb, musb->mregs + SUNXI_MUSB_INTRUSB);
- /*
- * sunxi musb often signals babble on low / full speed device
- * disconnect, without ever raising MUSB_INTR_DISCONNECT, since
- * normally babble never happens treat it as disconnect.
- */
- if ((musb->int_usb & MUSB_INTR_BABBLE) && is_host_active(musb)) {
- musb->int_usb &= ~MUSB_INTR_BABBLE;
- musb->int_usb |= MUSB_INTR_DISCONNECT;
- }
-
if ((musb->int_usb & MUSB_INTR_RESET) && !is_host_active(musb)) {
/* ep0 FADDR must be 0 when (re)entering peripheral mode */
musb_ep_select(musb->mregs, 0);
--
1.9.1
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