[U-Boot] [PATCH 1/2] USB: gadget: atmel: get rid of debug compile warning

[Bo Shen]

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.s...@atmel.com>
---

 drivers/usb/gadget/atmel_usba_udc.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/usb/gadget/atmel_usba_udc.c 
b/drivers/usb/gadget/atmel_usba_udc.c
index 2c70973..12628ef 100644
--- a/drivers/usb/gadget/atmel_usba_udc.c
+++ b/drivers/usb/gadget/atmel_usba_udc.c
@@ -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)
-- 
1.8.5.2

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