From 5b4fed9fc917cc2bfc5297eeab03aeba5d340618 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Tue, 16 Jun 2015 12:33:46 +0200 Subject: [PATCH] USB: bcma: make helper creating platform dev more generic MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Having "bool ohci" argument bounded us to two cases only and didn't allow re-using this code for XHCI. Signed-off-by: Rafał Miłecki --- drivers/usb/host/bcma-hcd.c | 24 +++++++++++++----------- 1 file changed, 13 insertions(+), 11 deletions(-) --- a/drivers/usb/host/bcma-hcd.c +++ b/drivers/usb/host/bcma-hcd.c @@ -249,7 +249,10 @@ static const struct usb_ehci_pdata ehci_ static const struct usb_ohci_pdata ohci_pdata = { }; -static struct platform_device *bcma_hcd_create_pdev(struct bcma_device *dev, bool ohci, u32 addr) +static struct platform_device *bcma_hcd_create_pdev(struct bcma_device *dev, + const char *name, u32 addr, + const void *data, + size_t size) { struct platform_device *hci_dev; struct resource hci_res[2]; @@ -264,8 +267,7 @@ static struct platform_device *bcma_hcd_ hci_res[1].start = dev->irq; hci_res[1].flags = IORESOURCE_IRQ; - hci_dev = platform_device_alloc(ohci ? "ohci-platform" : - "ehci-platform" , 0); + hci_dev = platform_device_alloc(name, 0); if (!hci_dev) return ERR_PTR(-ENOMEM); @@ -276,12 +278,8 @@ static struct platform_device *bcma_hcd_ ARRAY_SIZE(hci_res)); if (ret) goto err_alloc; - if (ohci) - ret = platform_device_add_data(hci_dev, &ohci_pdata, - sizeof(ohci_pdata)); - else - ret = platform_device_add_data(hci_dev, &ehci_pdata, - sizeof(ehci_pdata)); + if (data) + ret = platform_device_add_data(hci_dev, data, size); if (ret) goto err_alloc; ret = platform_device_add(hci_dev); @@ -334,11 +332,15 @@ static int bcma_hcd_probe(struct bcma_de && chipinfo->rev == 0) ohci_addr = 0x18009000; - usb_dev->ohci_dev = bcma_hcd_create_pdev(dev, true, ohci_addr); + usb_dev->ohci_dev = bcma_hcd_create_pdev(dev, "ohci-platform", + ohci_addr, &ohci_pdata, + sizeof(ohci_pdata)); if (IS_ERR(usb_dev->ohci_dev)) return PTR_ERR(usb_dev->ohci_dev); - usb_dev->ehci_dev = bcma_hcd_create_pdev(dev, false, dev->addr); + usb_dev->ehci_dev = bcma_hcd_create_pdev(dev, "ehci-platform", + dev->addr, &ehci_pdata, + sizeof(ehci_pdata)); if (IS_ERR(usb_dev->ehci_dev)) { err = PTR_ERR(usb_dev->ehci_dev); goto err_unregister_ohci_dev;