diff options
Diffstat (limited to 'drivers/usb/host/ehci-omap.c')
| -rw-r--r-- | drivers/usb/host/ehci-omap.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c index fc125b3d06e7..db4a1acb27da 100644 --- a/drivers/usb/host/ehci-omap.c +++ b/drivers/usb/host/ehci-omap.c @@ -24,7 +24,6 @@ #include <linux/slab.h> #include <linux/usb/ulpi.h> #include <linux/pm_runtime.h> -#include <linux/gpio.h> #include <linux/clk.h> #include <linux/usb.h> #include <linux/usb/hcd.h> @@ -62,11 +61,6 @@ static inline void ehci_write(void __iomem *base, u32 reg, u32 val) __raw_writel(val, base + reg); } -static inline u32 ehci_read(void __iomem *base, u32 reg) -{ - return __raw_readl(base + reg); -} - /* configure so an HC device and id are always provided */ /* always called with process context; sleeping is OK */ @@ -78,6 +72,7 @@ static const struct ehci_driver_overrides ehci_omap_overrides __initconst = { /** * ehci_hcd_omap_probe - initialize TI-based HCDs + * @pdev: Pointer to this platform device's information * * Allocates basic resources for this USB host controller, and * then invokes the start() method for the HCD associated with it @@ -118,8 +113,7 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev) if (irq < 0) return irq; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - regs = devm_ioremap_resource(dev, res); + regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res); if (IS_ERR(regs)) return PTR_ERR(regs); @@ -220,6 +214,7 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev) err_pm_runtime: pm_runtime_put_sync(dev); + pm_runtime_disable(dev); err_phy: for (i = 0; i < omap->nports; i++) { @@ -241,7 +236,7 @@ err_phy: * the HCD's stop() method. It is always called from a thread * context, normally "rmmod", "apmd", or something similar. */ -static int ehci_hcd_omap_remove(struct platform_device *pdev) +static void ehci_hcd_omap_remove(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct usb_hcd *hcd = dev_get_drvdata(dev); @@ -258,8 +253,6 @@ static int ehci_hcd_omap_remove(struct platform_device *pdev) usb_put_hcd(hcd); pm_runtime_put_sync(dev); pm_runtime_disable(dev); - - return 0; } static const struct of_device_id omap_ehci_dt_ids[] = { @@ -288,8 +281,6 @@ static int __init ehci_omap_init(void) if (usb_disabled()) return -ENODEV; - pr_info("%s: " DRIVER_DESC "\n", hcd_name); - ehci_init_driver(&ehci_omap_hc_driver, &ehci_omap_overrides); return platform_driver_register(&ehci_hcd_omap_driver); } |