diff options
| author | Manjunath Goudar <csmanjuvijay@gmail.com> | 2016-12-01 21:23:04 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-12-05 16:32:51 +0100 |
| commit | c9e82b076f17f6e88fcacc4ccc3daa603e0b4658 (patch) | |
| tree | f027c63dc92977ba9fa10db6ba9c1acee7dbd629 /drivers/usb/host | |
| parent | 680811dfec5d84e5720ef2adebe8eb64a4e094da (diff) | |
| download | linux-c9e82b076f17f6e88fcacc4ccc3daa603e0b4658.tar.bz2 | |
USB: OHCI: ohci-pxa27x: remove useless functions
The ohci_hcd_pxa27x_drv_probe function is not doing anything other
than calling usb_hcd_pxa27x_probe function so ohci_hcd_pxa27x_drv_probe
function is useless that is why removed ohci_hcd_pxa27x_drv_probe
function and renamed usb_hcd_pxa27x_probe function to
ohci_hcd_pxa27x_drv_probe for proper naming.
The ohci_hcd_pxa27x_remove function is also not doing anything other than
calling usb_hcd_pxa27x_remove that is why removed ohci_hcd_pxa27x_remove
function and renamed usb_hcd_pxa27x_remove to ohci_hcd_pxa27x_remove for
proper naming.
Signed-off-by: Manjunath Goudar <csmanjuvijay@gmail.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Cc: linux-usb@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host')
| -rw-r--r-- | drivers/usb/host/ohci-pxa27x.c | 36 |
1 files changed, 10 insertions, 26 deletions
diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c index a667cf2d5788..79efde8f21e0 100644 --- a/drivers/usb/host/ohci-pxa27x.c +++ b/drivers/usb/host/ohci-pxa27x.c @@ -404,7 +404,7 @@ static int ohci_pxa_of_init(struct platform_device *pdev) /** - * usb_hcd_pxa27x_probe - initialize pxa27x-based HCDs + * ohci_hcd_pxa27x_probe - initialize pxa27x-based HCDs * Context: !in_interrupt() * * Allocates basic resources for this USB host controller, and @@ -412,7 +412,7 @@ static int ohci_pxa_of_init(struct platform_device *pdev) * through the hotplug entry's driver_data. * */ -int usb_hcd_pxa27x_probe (const struct hc_driver *driver, struct platform_device *pdev) +static int ohci_hcd_pxa27x_probe(struct platform_device *pdev) { int retval, irq; struct usb_hcd *hcd; @@ -442,7 +442,7 @@ int usb_hcd_pxa27x_probe (const struct hc_driver *driver, struct platform_device if (IS_ERR(usb_clk)) return PTR_ERR(usb_clk); - hcd = usb_create_hcd (driver, &pdev->dev, "pxa27x"); + hcd = usb_create_hcd(&ohci_pxa27x_hc_driver, &pdev->dev, "pxa27x"); if (!hcd) return -ENOMEM; @@ -503,17 +503,18 @@ int usb_hcd_pxa27x_probe (const struct hc_driver *driver, struct platform_device /* may be called with controller, bus, and devices active */ /** - * usb_hcd_pxa27x_remove - shutdown processing for pxa27x-based HCDs + * ohci_hcd_pxa27x_remove - shutdown processing for pxa27x-based HCDs * @dev: USB Host Controller being removed * Context: !in_interrupt() * - * Reverses the effect of usb_hcd_pxa27x_probe(), first invoking + * Reverses the effect of ohci_hcd_pxa27x_probe(), first invoking * the HCD's stop() method. It is always called from a thread * context, normally "rmmod", "apmd", or something similar. * */ -void usb_hcd_pxa27x_remove (struct usb_hcd *hcd, struct platform_device *pdev) +static int ohci_hcd_pxa27x_remove(struct platform_device *pdev) { + struct usb_hcd *hcd = platform_get_drvdata(pdev); struct pxa27x_ohci *pxa_ohci = to_pxa27x_ohci(hcd); unsigned int i; @@ -524,28 +525,11 @@ void usb_hcd_pxa27x_remove (struct usb_hcd *hcd, struct platform_device *pdev) pxa27x_ohci_set_vbus_power(pxa_ohci, i, false); usb_put_hcd(hcd); + return 0; } /*-------------------------------------------------------------------------*/ -static int ohci_hcd_pxa27x_drv_probe(struct platform_device *pdev) -{ - pr_debug ("In ohci_hcd_pxa27x_drv_probe"); - - if (usb_disabled()) - return -ENODEV; - - return usb_hcd_pxa27x_probe(&ohci_pxa27x_hc_driver, pdev); -} - -static int ohci_hcd_pxa27x_drv_remove(struct platform_device *pdev) -{ - struct usb_hcd *hcd = platform_get_drvdata(pdev); - - usb_hcd_pxa27x_remove(hcd, pdev); - return 0; -} - #ifdef CONFIG_PM static int ohci_hcd_pxa27x_drv_suspend(struct device *dev) { @@ -598,8 +582,8 @@ static const struct dev_pm_ops ohci_hcd_pxa27x_pm_ops = { #endif static struct platform_driver ohci_hcd_pxa27x_driver = { - .probe = ohci_hcd_pxa27x_drv_probe, - .remove = ohci_hcd_pxa27x_drv_remove, + .probe = ohci_hcd_pxa27x_probe, + .remove = ohci_hcd_pxa27x_remove, .shutdown = usb_hcd_platform_shutdown, .driver = { .name = "pxa27x-ohci", |