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USB: gadget: atmel: get rid of debug compile warning 

When enable debug option to compile, it will give the following
warning, this patch is used to get rid of it.
--->8---
warning: 'flags' is used uninitialized in this function [-Wuninitialized]
---8<---

Signed-off-by: Bo Shen <voice.shen@atmel.com>
This commit is contained in:
Bo Shen 2014-08-27 17:28:17 +08:00 committed by Marek Vasut
parent 842ef9a98e
commit f9abd4b415
1 changed files with 6 additions and 6 deletions
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12
drivers/usb/gadget/atmel_usba_udc.c
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@ -171,7 +171,7 @@ usba_ep_enable(struct usb_ep *_ep, const struct usb_endpoint_descriptor *desc)
{
struct usba_ep *ep = to_usba_ep(_ep);
struct usba_udc *udc = ep->udc;
unsigned long flags, ept_cfg, maxpacket;
unsigned long flags = 0, ept_cfg, maxpacket;
unsigned int nr_trans;
DBG(DBG_GADGET, "%s: ep_enable: desc=%p\n", ep->ep.name, desc);
@ -274,7 +274,7 @@ static int usba_ep_disable(struct usb_ep *_ep)
struct usba_ep *ep = to_usba_ep(_ep);
struct usba_udc *udc = ep->udc;
LIST_HEAD(req_list);
unsigned long flags;
unsigned long flags = 0;
DBG(DBG_GADGET, "ep_disable: %s\n", ep->ep.name);
@ -339,7 +339,7 @@ usba_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
struct usba_request *req = to_usba_req(_req);
struct usba_ep *ep = to_usba_ep(_ep);
struct usba_udc *udc = ep->udc;
unsigned long flags;
unsigned long flags = 0;
int ret;
DBG(DBG_GADGET | DBG_QUEUE | DBG_REQ, "%s: queue req %p, len %u\n",
@ -401,7 +401,7 @@ static int usba_ep_dequeue(struct usb_ep *_ep, struct usb_request *_req)
static int usba_ep_set_halt(struct usb_ep *_ep, int value)
{
struct usba_ep *ep = to_usba_ep(_ep);
unsigned long flags;
unsigned long flags = 0;
int ret = 0;
DBG(DBG_GADGET, "endpoint %s: %s HALT\n", ep->ep.name,
@ -480,7 +480,7 @@ static int usba_udc_get_frame(struct usb_gadget *gadget)
static int usba_udc_wakeup(struct usb_gadget *gadget)
{
struct usba_udc *udc = to_usba_udc(gadget);
unsigned long flags;
unsigned long flags = 0;
u32 ctrl;
int ret = -EINVAL;
@ -499,7 +499,7 @@ static int
usba_udc_set_selfpowered(struct usb_gadget *gadget, int is_selfpowered)
{
struct usba_udc *udc = to_usba_udc(gadget);
unsigned long flags;
unsigned long flags = 0;
spin_lock_irqsave(&udc->lock, flags);
if (is_selfpowered)