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USB: gadget: s3c: 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 17:28:18 +08:00 committed by Marek Vasut
parent f9abd4b415
commit 06fa91cd67
2 changed files with 8 additions and 8 deletions
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10
drivers/usb/gadget/s3c_udc_otg.c
View File

@ -288,7 +288,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
{
struct s3c_udc *dev = the_controller;
int retval = 0;
unsigned long flags;
unsigned long flags = 0;
debug_cond(DEBUG_SETUP != 0, "%s: %s\n", __func__, "no name");
@ -336,7 +336,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
{
struct s3c_udc *dev = the_controller;
unsigned long flags;
unsigned long flags = 0;
if (!dev)
return -ENODEV;
@ -580,7 +580,7 @@ static int s3c_ep_enable(struct usb_ep *_ep,
{
struct s3c_ep *ep;
struct s3c_udc *dev;
unsigned long flags;
unsigned long flags = 0;
debug("%s: %p\n", __func__, _ep);
@ -644,7 +644,7 @@ static int s3c_ep_enable(struct usb_ep *_ep,
static int s3c_ep_disable(struct usb_ep *_ep)
{
struct s3c_ep *ep;
unsigned long flags;
unsigned long flags = 0;
debug("%s: %p\n", __func__, _ep);
@ -702,7 +702,7 @@ static int s3c_dequeue(struct usb_ep *_ep, struct usb_request *_req)
{
struct s3c_ep *ep;
struct s3c_request *req;
unsigned long flags;
unsigned long flags = 0;
debug("%s: %p\n", __func__, _ep);

6
drivers/usb/gadget/s3c_udc_otg_xfer_dma.c
View File

@ -466,7 +466,7 @@ static int s3c_udc_irq(int irq, void *_dev)
struct s3c_udc *dev = _dev;
u32 intr_status;
u32 usb_status, gintmsk;
unsigned long flags;
unsigned long flags = 0;
spin_lock_irqsave(&dev->lock, flags);
@ -585,7 +585,7 @@ static int s3c_queue(struct usb_ep *_ep, struct usb_request *_req,
struct s3c_request *req;
struct s3c_ep *ep;
struct s3c_udc *dev;
unsigned long flags;
unsigned long flags = 0;
u32 ep_num, gintsts;
req = container_of(_req, struct s3c_request, req);
@ -1033,7 +1033,7 @@ static int s3c_udc_set_halt(struct usb_ep *_ep, int value)
{
struct s3c_ep *ep;
struct s3c_udc *dev;
unsigned long flags;
unsigned long flags = 0;
u8 ep_num;
ep = container_of(_ep, struct s3c_ep, ep);