USB: host: ohci-at91: Remove unused variable regs in at91_stop_hc

drivers/usb/host/ohci-at91.c:118:28: warning: unused variable 'regs'
[-Wunused-variable]
        struct ohci_regs __iomem *regs = hcd->regs;
                                  ^
1 warning generated.

Fixes: 9c4567fa0a44 ("USB: host: ohci-at91: completely shutdown the controller in at91_stop_hc()")
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20191011185950.1470-1-natechancellor@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index 513e483977439eff2aab756af191bfeba7aa27d7..b635c6a1b1a91d43b430f22bd6ee4969dc8fcc93 100644 (file)
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -115,7 +115,6 @@ static void at91_start_hc(struct platform_device *pdev)
 static void at91_stop_hc(struct platform_device *pdev)
 {
        struct usb_hcd *hcd = platform_get_drvdata(pdev);
-       struct ohci_regs __iomem *regs = hcd->regs;
        struct ohci_at91_priv *ohci_at91 = hcd_to_ohci_at91_priv(hcd);
 
        dev_dbg(&pdev->dev, "stop\n");