linux-kernel - [PATCH] USB: host: ohci-at91: Remove unused variable regs in at91_stop

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Message-Id: <20191011185950.1470-1-natechancellor@gmail.com>
Date:   Fri, 11 Oct 2019 11:59:50 -0700
From:   Nathan Chancellor <natechancellor@...il.com>
To:     Alan Stern <stern@...land.harvard.edu>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Nicolas Ferre <nicolas.ferre@...rochip.com>,
        linux-usb@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org,
        Nathan Chancellor <natechancellor@...il.com>
Subject: [PATCH] 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@...il.com>
---
 drivers/usb/host/ohci-at91.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index 513e48397743..b635c6a1b1a9 100644
--- 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");
-- 
2.23.0