Merge tag 'staging-3.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging drivers patches from Greg KH:
 "Here's the big staging driver tree update for 3.20-rc1.

  Lots of little things in here, adding up to lots of overall cleanups.
  The IIO driver updates are also in here as they cross the staging tree
  boundry a lot.  I2O has moved into staging as well, as a plan to drop
  it from the tree eventually as that's a dead subsystem.

  All of this has been in linux-next with no reported issues for a
  while"

* tag 'staging-3.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (740 commits)
  staging: lustre: lustre: libcfs: define symbols as static
  staging: rtl8712: Do coding style cleanup
  staging: lustre: make obd_updatemax_lock static
  staging: rtl8188eu: core: switch with redundant cases
  staging: rtl8188eu: odm: conditional setting with no effect
  staging: rtl8188eu: odm: condition with no effect
  staging: ft1000: fix braces warning
  staging: sm7xxfb: fix remaining CamelCase
  staging: sm7xxfb: fix CamelCase
  staging: rtl8723au: multiple condition with no effect - if identical to else
  staging: sm7xxfb: make smtc_scr_info static
  staging/lustre/mdc: Initialize req in mdc_enqueue for !it case
  staging/lustre/clio: Do not allow group locks with gid 0
  staging/lustre/llite: don't add to page cache upon failure
  staging/lustre/llite: Add exception entry check after radix_tree
  staging/lustre/libcfs: protect kkuc_groups from write access
  staging/lustre/fld: refer to MDT0 for fld lookup in some cases
  staging/lustre/llite: Solve a race to access lli_has_smd in read case
  staging/lustre/ptlrpc: hold rq_lock when modify rq_flags
  staging/lustre/lnet: portal spreading rotor should be unsigned
  ...

1 files changed, 14 insertions, 38 deletions

diff --git a/drivers/staging/emxx_udc/emxx_udc.c b/drivers/staging/emxx_udc/emxx_udc.c
index bd70ea05708b..4be646ce8a12 100644
--- a/drivers/staging/emxx_udc/emxx_udc.c
+++ b/drivers/staging/emxx_udc/emxx_udc.c
@@ -3249,42 +3249,6 @@ static const char *gp_ep_name[NUM_ENDPOINTS] = {
 };
 
 /*-------------------------------------------------------------------------*/
-static void __init nbu2ss_drv_set_ep_info(
-	struct nbu2ss_udc	*udc,
-	struct nbu2ss_ep	*ep,
-	const char *name)
-{
-	ep->udc = udc;
-	ep->desc = NULL;
-
-	ep->ep.driver_data = NULL;
-	ep->ep.name = name;
-	ep->ep.ops = &nbu2ss_ep_ops;
-
-	if (isdigit(name[2])) {
-
-		long	num;
-		int	res;
-		char	tempbuf[2];
-
-		tempbuf[0] = name[2];
-		tempbuf[1] = '\0';
-		res = kstrtol(tempbuf, 16, &num);
-
-		if (num == 0)
-			ep->ep.maxpacket = EP0_PACKETSIZE;
-		else
-			ep->ep.maxpacket = EP_PACKETSIZE;
-
-	} else {
-		ep->ep.maxpacket = EP_PACKETSIZE;
-	}
-
-	list_add_tail(&ep->ep.ep_list, &udc->gadget.ep_list);
-	INIT_LIST_HEAD(&ep->queue);
-}
-
-/*-------------------------------------------------------------------------*/
 static void __init nbu2ss_drv_ep_init(struct nbu2ss_udc *udc)
 {
 	int	i;
@@ -3292,9 +3256,21 @@ static void __init nbu2ss_drv_ep_init(struct nbu2ss_udc *udc)
 	INIT_LIST_HEAD(&udc->gadget.ep_list);
 	udc->gadget.ep0 = &udc->ep[0].ep;
 
+	for (i = 0; i < NUM_ENDPOINTS; i++) {
+		struct nbu2ss_ep *ep = &udc->ep[i];
 
-	for (i = 0; i < NUM_ENDPOINTS; i++)
-		nbu2ss_drv_set_ep_info(udc, &udc->ep[i], gp_ep_name[i]);
+		ep->udc = udc;
+		ep->desc = NULL;
+
+		ep->ep.driver_data = NULL;
+		ep->ep.name = gp_ep_name[i];
+		ep->ep.ops = &nbu2ss_ep_ops;
+
+		ep->ep.maxpacket = (i == 0 ? EP0_PACKETSIZE : EP_PACKETSIZE);
+
+		list_add_tail(&ep->ep.ep_list, &udc->gadget.ep_list);
+		INIT_LIST_HEAD(&ep->queue);
+	}
 
 	list_del_init(&udc->ep[0].ep.ep_list);
 }