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USB: host: Use usb_hcd_platform_shutdown() wherever possible
Most HCD drivers are doing the same thing in their ".shutdown" callback so it makes sense to use the generic usb_hcd_platform_shutdown() handler there. Signed-off-by: Roger Quadros <rogerq@ti.com> Reviewed-by: Felipe Balbi <balbi@ti.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
c4b51a4315
commit
aaf6b52d50
8 changed files with 8 additions and 82 deletions
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@ -167,15 +167,6 @@ static int ehci_hcd_grlib_remove(struct platform_device *op)
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}
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static void ehci_hcd_grlib_shutdown(struct platform_device *op)
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{
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struct usb_hcd *hcd = platform_get_drvdata(op);
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if (hcd->driver->shutdown)
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hcd->driver->shutdown(hcd);
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}
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static const struct of_device_id ehci_hcd_grlib_of_match[] = {
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{
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.name = "GAISLER_EHCI",
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@ -191,7 +182,7 @@ MODULE_DEVICE_TABLE(of, ehci_hcd_grlib_of_match);
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static struct platform_driver ehci_grlib_driver = {
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.probe = ehci_hcd_grlib_probe,
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.remove = ehci_hcd_grlib_remove,
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.shutdown = ehci_hcd_grlib_shutdown,
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.shutdown = usb_hcd_platform_shutdown,
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.driver = {
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.name = "grlib-ehci",
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.owner = THIS_MODULE,
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@ -197,20 +197,12 @@ static int ehci_mxc_drv_remove(struct platform_device *pdev)
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return 0;
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}
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static void ehci_mxc_drv_shutdown(struct platform_device *pdev)
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{
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struct usb_hcd *hcd = platform_get_drvdata(pdev);
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if (hcd->driver->shutdown)
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hcd->driver->shutdown(hcd);
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}
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MODULE_ALIAS("platform:mxc-ehci");
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static struct platform_driver ehci_mxc_driver = {
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.probe = ehci_mxc_drv_probe,
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.remove = ehci_mxc_drv_remove,
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.shutdown = ehci_mxc_drv_shutdown,
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.shutdown = usb_hcd_platform_shutdown,
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.driver = {
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.name = "mxc-ehci",
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},
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@ -278,14 +278,6 @@ static int ehci_hcd_omap_remove(struct platform_device *pdev)
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return 0;
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}
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static void ehci_hcd_omap_shutdown(struct platform_device *pdev)
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{
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struct usb_hcd *hcd = dev_get_drvdata(&pdev->dev);
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if (hcd->driver->shutdown)
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hcd->driver->shutdown(hcd);
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}
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static const struct of_device_id omap_ehci_dt_ids[] = {
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{ .compatible = "ti,ehci-omap" },
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{ }
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@ -296,7 +288,7 @@ MODULE_DEVICE_TABLE(of, omap_ehci_dt_ids);
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static struct platform_driver ehci_hcd_omap_driver = {
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.probe = ehci_hcd_omap_probe,
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.remove = ehci_hcd_omap_remove,
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.shutdown = ehci_hcd_omap_shutdown,
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.shutdown = usb_hcd_platform_shutdown,
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/*.suspend = ehci_hcd_omap_suspend, */
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/*.resume = ehci_hcd_omap_resume, */
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.driver = {
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@ -215,15 +215,6 @@ static int ehci_hcd_ppc_of_remove(struct platform_device *op)
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}
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static void ehci_hcd_ppc_of_shutdown(struct platform_device *op)
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{
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struct usb_hcd *hcd = platform_get_drvdata(op);
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if (hcd->driver->shutdown)
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hcd->driver->shutdown(hcd);
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}
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static const struct of_device_id ehci_hcd_ppc_of_match[] = {
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{
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.compatible = "usb-ehci",
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@ -236,7 +227,7 @@ MODULE_DEVICE_TABLE(of, ehci_hcd_ppc_of_match);
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static struct platform_driver ehci_hcd_ppc_of_driver = {
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.probe = ehci_hcd_ppc_of_probe,
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.remove = ehci_hcd_ppc_of_remove,
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.shutdown = ehci_hcd_ppc_of_shutdown,
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.shutdown = usb_hcd_platform_shutdown,
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.driver = {
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.name = "ppc-of-ehci",
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.owner = THIS_MODULE,
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@ -220,14 +220,6 @@ static int s5p_ehci_remove(struct platform_device *pdev)
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return 0;
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}
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static void s5p_ehci_shutdown(struct platform_device *pdev)
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{
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struct usb_hcd *hcd = platform_get_drvdata(pdev);
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if (hcd->driver->shutdown)
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hcd->driver->shutdown(hcd);
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}
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#ifdef CONFIG_PM
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static int s5p_ehci_suspend(struct device *dev)
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{
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@ -297,7 +289,7 @@ MODULE_DEVICE_TABLE(of, exynos_ehci_match);
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static struct platform_driver s5p_ehci_driver = {
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.probe = s5p_ehci_probe,
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.remove = s5p_ehci_remove,
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.shutdown = s5p_ehci_shutdown,
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.shutdown = usb_hcd_platform_shutdown,
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.driver = {
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.name = "s5p-ehci",
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.owner = THIS_MODULE,
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@ -220,21 +220,6 @@ static int ehci_hcd_xilinx_of_remove(struct platform_device *op)
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return 0;
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}
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/**
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* ehci_hcd_xilinx_of_shutdown - shutdown the hcd
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* @op: pointer to platform_device structure that is to be removed
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*
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* Properly shutdown the hcd, call driver's shutdown routine.
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*/
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static void ehci_hcd_xilinx_of_shutdown(struct platform_device *op)
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{
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struct usb_hcd *hcd = platform_get_drvdata(op);
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if (hcd->driver->shutdown)
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hcd->driver->shutdown(hcd);
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}
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static const struct of_device_id ehci_hcd_xilinx_of_match[] = {
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{.compatible = "xlnx,xps-usb-host-1.00.a",},
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{},
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@ -244,7 +229,7 @@ MODULE_DEVICE_TABLE(of, ehci_hcd_xilinx_of_match);
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static struct platform_driver ehci_hcd_xilinx_of_driver = {
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.probe = ehci_hcd_xilinx_of_probe,
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.remove = ehci_hcd_xilinx_of_remove,
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.shutdown = ehci_hcd_xilinx_of_shutdown,
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.shutdown = usb_hcd_platform_shutdown,
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.driver = {
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.name = "xilinx-of-ehci",
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.owner = THIS_MODULE,
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@ -231,14 +231,6 @@ static int ohci_hcd_omap3_remove(struct platform_device *pdev)
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return 0;
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}
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static void ohci_hcd_omap3_shutdown(struct platform_device *pdev)
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{
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struct usb_hcd *hcd = dev_get_drvdata(&pdev->dev);
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if (hcd->driver->shutdown)
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hcd->driver->shutdown(hcd);
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}
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static const struct of_device_id omap_ohci_dt_ids[] = {
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{ .compatible = "ti,ohci-omap3" },
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{ }
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@ -249,7 +241,7 @@ MODULE_DEVICE_TABLE(of, omap_ohci_dt_ids);
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static struct platform_driver ohci_hcd_omap3_driver = {
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.probe = ohci_hcd_omap3_probe,
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.remove = ohci_hcd_omap3_remove,
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.shutdown = ohci_hcd_omap3_shutdown,
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.shutdown = usb_hcd_platform_shutdown,
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.driver = {
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.name = "ohci-omap3",
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.of_match_table = omap_ohci_dt_ids,
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@ -200,15 +200,6 @@ static int ohci_hcd_ppc_of_remove(struct platform_device *op)
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return 0;
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}
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static void ohci_hcd_ppc_of_shutdown(struct platform_device *op)
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{
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struct usb_hcd *hcd = platform_get_drvdata(op);
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if (hcd->driver->shutdown)
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hcd->driver->shutdown(hcd);
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}
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static const struct of_device_id ohci_hcd_ppc_of_match[] = {
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#ifdef CONFIG_USB_OHCI_HCD_PPC_OF_BE
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{
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@ -243,7 +234,7 @@ MODULE_DEVICE_TABLE(of, ohci_hcd_ppc_of_match);
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static struct platform_driver ohci_hcd_ppc_of_driver = {
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.probe = ohci_hcd_ppc_of_probe,
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.remove = ohci_hcd_ppc_of_remove,
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.shutdown = ohci_hcd_ppc_of_shutdown,
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.shutdown = usb_hcd_platform_shutdown,
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.driver = {
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.name = "ppc-of-ohci",
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.owner = THIS_MODULE,
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