diff options
| author |   Felipe Balbi <balbi@ti.com> | 2014-07-16 12:19:12 -0500 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2014-07-16 12:50:40 -0500 |
| commit | bbb9f94cf9e9e1cd120ef757944f0304a89aac95 (patch) | |
| tree | cb83eb4d47c5b0c5ee2585ada77928f2d05107b4 /drivers/usb | |
| parent | usb: gadget: Gadget directory cleanup - group usb functions (diff) | |
| download | linux-dev-bbb9f94cf9e9e1cd120ef757944f0304a89aac95.tar.xz linux-dev-bbb9f94cf9e9e1cd120ef757944f0304a89aac95.zip | |
usb: gadget: udc: fsl_udc_core: fix sparse errors
No functional changes, just fixing some easy
to spot sparse errors.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/gadget/udc/fsl_udc_core.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c index 57944ee8ad90..75b23ea077a7 100644 --- a/drivers/usb/gadget/udc/fsl_udc_core.c +++ b/drivers/usb/gadget/udc/fsl_udc_core.c @@ -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. |