leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

usb: gadget: udc: fsl_udc_core: fix sparse errors

Browse Source 
No functional changes, just fixing some easy
to spot sparse errors.

Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Felipe Balbi 2014-07-16 12:19:12 -05:00
parent 00a2430ff0
commit bbb9f94cf9
1 changed files with 8 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/usb/gadget/udc/fsl_udc_core.c
View File

@ -59,9 +59,9 @@
static const char driver_name[] = "fsl-usb2-udc";
static const char driver_desc[] = DRIVER_DESC;
static struct usb_dr_device *dr_regs;
static struct usb_dr_device __iomem *dr_regs;
static struct usb_sys_interface *usb_sys_regs;
static struct usb_sys_interface __iomem *usb_sys_regs;
/* it is initialized in probe() */
static struct fsl_udc *udc_controller = NULL;
@ -159,6 +159,8 @@ static inline void fsl_set_accessors(struct fsl_usb2_platform_data *pdata) {}
* request is still in progress.
*--------------------------------------------------------------*/
static void done(struct fsl_ep *ep, struct fsl_req *req, int status)
__releases(ep->udc->lock)
__acquires(ep->udc->lock)
{
struct fsl_udc *udc = NULL;
unsigned char stopped = ep->stopped;
@ -1392,6 +1394,8 @@ stall:
static void setup_received_irq(struct fsl_udc *udc,
struct usb_ctrlrequest *setup)
__releases(udc->lock)
__acquires(udc->lock)
{
u16 wValue = le16_to_cpu(setup->wValue);
u16 wIndex = le16_to_cpu(setup->wIndex);
@ -1957,7 +1961,7 @@ static int fsl_udc_start(struct usb_gadget *g,
&udc_controller->gadget);
if (retval < 0) {
ERR("can't bind to transceiver\n");
udc_controller->driver = 0;
udc_controller->driver = NULL;
return retval;
}
}
@ -2379,7 +2383,7 @@ static int fsl_udc_probe(struct platform_device *pdev)
goto err_release_mem_region;
}
pdata->regs = (void *)dr_regs;
pdata->regs = (void __iomem *)dr_regs;
/*
* do platform specific init: check the clock, grab/config pins, etc.