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path: root/drivers/usb/musb/musb_gadget.c
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Diffstat (limited to 'drivers/usb/musb/musb_gadget.c')
-rw-r--r--drivers/usb/musb/musb_gadget.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index 4042ea0..4730456 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -974,8 +974,8 @@ static int musb_gadget_enable(struct usb_ep *ep,
goto fail;
/* REVISIT this rules out high bandwidth periodic transfers */
- tmp = usb_endpoint_maxp(desc);
- if (tmp & ~0x07ff) {
+ tmp = usb_endpoint_maxp_mult(desc) - 1;
+ if (tmp) {
int ok;
if (usb_endpoint_dir_in(desc))
@@ -987,12 +987,12 @@ static int musb_gadget_enable(struct usb_ep *ep,
musb_dbg(musb, "no support for high bandwidth ISO");
goto fail;
}
- musb_ep->hb_mult = (tmp >> 11) & 3;
+ musb_ep->hb_mult = tmp;
} else {
musb_ep->hb_mult = 0;
}
- musb_ep->packet_sz = tmp & 0x7ff;
+ musb_ep->packet_sz = usb_endpoint_maxp(desc);
tmp = musb_ep->packet_sz * (musb_ep->hb_mult + 1);
/* enable the interrupts for the endpoint, set the endpoint
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