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path: root/drivers/usb/chipidea/udc.c
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Diffstat (limited to 'drivers/usb/chipidea/udc.c')
-rw-r--r--drivers/usb/chipidea/udc.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c
index 28c31baebfde..32e6c99b8b98 100644
--- a/drivers/usb/chipidea/udc.c
+++ b/drivers/usb/chipidea/udc.c
@@ -140,7 +140,7 @@ static int hw_ep_enable(struct ci13xxx *ci, int num, int dir, int type)
if (dir) {
mask = ENDPTCTRL_TXT; /* type */
- data = type << ffs_nr(mask);
+ data = type << __ffs(mask);
mask |= ENDPTCTRL_TXS; /* unstall */
mask |= ENDPTCTRL_TXR; /* reset data toggle */
@@ -149,7 +149,7 @@ static int hw_ep_enable(struct ci13xxx *ci, int num, int dir, int type)
data |= ENDPTCTRL_TXE;
} else {
mask = ENDPTCTRL_RXT; /* type */
- data = type << ffs_nr(mask);
+ data = type << __ffs(mask);
mask |= ENDPTCTRL_RXS; /* unstall */
mask |= ENDPTCTRL_RXR; /* reset data toggle */
@@ -331,7 +331,7 @@ static int hw_test_and_set_setup_guard(struct ci13xxx *ci)
static void hw_usb_set_address(struct ci13xxx *ci, u8 value)
{
hw_write(ci, OP_DEVICEADDR, DEVICEADDR_USBADR,
- value << ffs_nr(DEVICEADDR_USBADR));
+ value << __ffs(DEVICEADDR_USBADR));
}
/**
@@ -418,7 +418,7 @@ static int _hardware_enqueue(struct ci13xxx_ep *mEp, struct ci13xxx_req *mReq)
* TODO - handle requests which spawns into several TDs
*/
memset(mReq->ptr, 0, sizeof(*mReq->ptr));
- mReq->ptr->token = length << ffs_nr(TD_TOTAL_BYTES);
+ mReq->ptr->token = length << __ffs(TD_TOTAL_BYTES);
mReq->ptr->token &= TD_TOTAL_BYTES;
mReq->ptr->token |= TD_STATUS_ACTIVE;
if (mReq->zptr) {
@@ -504,7 +504,7 @@ static int _hardware_dequeue(struct ci13xxx_ep *mEp, struct ci13xxx_req *mReq)
mReq->req.status = -1;
mReq->req.actual = mReq->ptr->token & TD_TOTAL_BYTES;
- mReq->req.actual >>= ffs_nr(TD_TOTAL_BYTES);
+ mReq->req.actual >>= __ffs(TD_TOTAL_BYTES);
mReq->req.actual = mReq->req.length - mReq->req.actual;
mReq->req.actual = mReq->req.status ? 0 : mReq->req.actual;
@@ -1011,7 +1011,7 @@ static int ep_enable(struct usb_ep *ep,
mEp->qh.ptr->cap &= ~QH_ZLT;
mEp->qh.ptr->cap |=
- (mEp->ep.maxpacket << ffs_nr(QH_MAX_PKT)) & QH_MAX_PKT;
+ (mEp->ep.maxpacket << __ffs(QH_MAX_PKT)) & QH_MAX_PKT;
mEp->qh.ptr->td.next |= TD_TERMINATE; /* needed? */
/*