USB: ohci-spear: Remove set but not used variable 'ohci'

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/usb/host/ohci-spear.c: In function spear_ohci_hcd_drv_probe:
drivers/usb/host/ohci-spear.c:38:19: warning: variable ohci set but not used [-Wunused-but-set-variable]

It is never used since commit 1cc6ac59ffaa ("USB:
OHCI: make ohci-spear a separate driver")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/host/ohci-spear.c b/drivers/usb/host/ohci-spear.c
index 69fa04697793c5a9dfa4f3f00b1e2cb194c91e1d..5cc05449281c88cd0527436c926e47716bc3363c 100644 (file)
--- a/drivers/usb/host/ohci-spear.c
+++ b/drivers/usb/host/ohci-spear.c
@@ -35,7 +35,6 @@ static struct hc_driver __read_mostly ohci_spear_hc_driver;
 static int spear_ohci_hcd_drv_probe(struct platform_device *pdev)
 {
        const struct hc_driver *driver = &ohci_spear_hc_driver;
-       struct ohci_hcd *ohci;
        struct usb_hcd *hcd = NULL;
        struct clk *usbh_clk;
        struct spear_ohci *sohci_p;
@@ -85,8 +84,6 @@ static int spear_ohci_hcd_drv_probe(struct platform_device *pdev)
 
        clk_prepare_enable(sohci_p->clk);
 
-       ohci = hcd_to_ohci(hcd);
-
        retval = usb_add_hcd(hcd, platform_get_irq(pdev, 0), 0);
        if (retval == 0) {
                device_wakeup_enable(hcd->self.controller);