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usb: gadget: gr_udc: improve platform_device variable name 

Rename struct platform_device pointers from ofdev to pdev for clarity,
while at that, also use platform_set/get_drvdata() helpers.

Suggested-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Andreas Larsson <andreas@gaisler.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Andreas Larsson 2014-03-27 16:15:53 +01:00 committed by Felipe Balbi
parent dca769bd5a
commit 22876266de
1 changed files with 9 additions and 9 deletions
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18
drivers/usb/gadget/gr_udc.c
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@ -2065,9 +2065,9 @@ static int gr_udc_init(struct gr_udc *dev)
return 0; return 0;
} }
static int gr_remove(struct platform_device *ofdev) static int gr_remove(struct platform_device *pdev)
{ {
struct gr_udc *dev = dev_get_drvdata(&ofdev->dev); struct gr_udc *dev = platform_get_drvdata(pdev);
if (dev->added) if (dev->added)
usb_del_gadget_udc(&dev->gadget); /* Shuts everything down */ usb_del_gadget_udc(&dev->gadget); /* Shuts everything down */
@ -2077,7 +2077,7 @@ static int gr_remove(struct platform_device *ofdev)
gr_dfs_delete(dev); gr_dfs_delete(dev);
if (dev->desc_pool) if (dev->desc_pool)
dma_pool_destroy(dev->desc_pool); dma_pool_destroy(dev->desc_pool);
dev_set_drvdata(&ofdev->dev, NULL); platform_set_drvdata(pdev, NULL);
gr_free_request(&dev->epi[0].ep, &dev->ep0reqi->req); gr_free_request(&dev->epi[0].ep, &dev->ep0reqi->req);
gr_free_request(&dev->epo[0].ep, &dev->ep0reqo->req); gr_free_request(&dev->epo[0].ep, &dev->ep0reqo->req);
@ -2090,7 +2090,7 @@ static int gr_request_irq(struct gr_udc *dev, int irq)
IRQF_SHARED, driver_name, dev); IRQF_SHARED, driver_name, dev);
} }
static int gr_probe(struct platform_device *ofdev) static int gr_probe(struct platform_device *pdev)
{ {
struct gr_udc *dev; struct gr_udc *dev;
struct resource *res; struct resource *res;
@ -2098,12 +2098,12 @@ static int gr_probe(struct platform_device *ofdev)
int retval; int retval;
u32 status; u32 status;
dev = devm_kzalloc(&ofdev->dev, sizeof(*dev), GFP_KERNEL); dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
if (!dev) if (!dev)
return -ENOMEM; return -ENOMEM;
dev->dev = &ofdev->dev; dev->dev = &pdev->dev;
res = platform_get_resource(ofdev, IORESOURCE_MEM, 0); res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
regs = devm_ioremap_resource(dev->dev, res); regs = devm_ioremap_resource(dev->dev, res);
if (IS_ERR(regs)) if (IS_ERR(regs))
return PTR_ERR(regs); return PTR_ERR(regs);
@ -2132,7 +2132,7 @@ static int gr_probe(struct platform_device *ofdev)
spin_lock_init(&dev->lock); spin_lock_init(&dev->lock);
dev->regs = regs; dev->regs = regs;
dev_set_drvdata(&ofdev->dev, dev); platform_set_drvdata(pdev, dev);
/* Determine number of endpoints and data interface mode */ /* Determine number of endpoints and data interface mode */
status = gr_read32(&dev->regs->status); status = gr_read32(&dev->regs->status);
@ -2204,7 +2204,7 @@ static int gr_probe(struct platform_device *ofdev)
spin_unlock(&dev->lock); spin_unlock(&dev->lock);
if (retval) if (retval)
gr_remove(ofdev); gr_remove(pdev);
return retval; return retval;
} }