usb: ohci-s3c2410: Remove set but not used variable 'hcd'

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

drivers/usb/host/ohci-s3c2410.c: In function s3c2410_hcd_oc:
drivers/usb/host/ohci-s3c2410.c:296:18: warning: variable hcd set but not used [-Wunused-but-set-variable]

It is never used, so can be removed.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c
index 4511e27e9da899c406ee7ae3208d6220ece4dfcc..d961097c90f0ea4fd0642e0a089aa9c7b81509ea 100644 (file)
--- a/drivers/usb/host/ohci-s3c2410.c
+++ b/drivers/usb/host/ohci-s3c2410.c
@@ -293,7 +293,6 @@ static int ohci_s3c2410_hub_control(
 static void s3c2410_hcd_oc(struct s3c2410_hcd_info *info, int port_oc)
 {
        struct s3c2410_hcd_port *port;
-       struct usb_hcd *hcd;
        unsigned long flags;
        int portno;
 
@@ -301,7 +300,6 @@ static void s3c2410_hcd_oc(struct s3c2410_hcd_info *info, int port_oc)
                return;
 
        port = &info->port[0];
-       hcd = info->hcd;
 
        local_irq_save(flags);