linux-kernel - [PATCH 14/32] usb: gadget: udc: mv_udc_core: Remove unused static const variable 'driver

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Date:   Mon,  6 Jul 2020 14:33:23 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     gregkh@...uxfoundation.org
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-usb@...r.kernel.org, Lee Jones <lee.jones@...aro.org>,
        Felipe Balbi <balbi@...nel.org>,
        Chao Xie <chao.xie@...vell.com>,
        Neil Zhang <zhangwm@...vell.com>
Subject: [PATCH 14/32] usb: gadget: udc: mv_udc_core: Remove unused static const variable 'driver_desc'

Looks as though it's never been used.  Driver was introduced in 2014.

Fixes the following W=1 kernel build warning(s):

 drivers/usb/gadget/udc/mv_udc_core.c:56:19: warning: ‘driver_desc’ defined but not used [-Wunused-const-variable=]
 56 | static const char driver_desc[] = DRIVER_DESC;
 | ^~~~~~~~~~~

Cc: Felipe Balbi <balbi@...nel.org>
Cc: Chao Xie <chao.xie@...vell.com>
Cc: Neil Zhang <zhangwm@...vell.com>
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/usb/gadget/udc/mv_udc_core.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/usb/gadget/udc/mv_udc_core.c b/drivers/usb/gadget/udc/mv_udc_core.c
index 2384b55f9d3e8..0fb4ef464321d 100644
--- a/drivers/usb/gadget/udc/mv_udc_core.c
+++ b/drivers/usb/gadget/udc/mv_udc_core.c
@@ -53,7 +53,6 @@
 static DECLARE_COMPLETION(release_done);
 
 static const char driver_name[] = "mv_udc";
-static const char driver_desc[] = DRIVER_DESC;
 
 static void nuke(struct mv_ep *ep, int status);
 static void stop_activity(struct mv_udc *udc, struct usb_gadget_driver *driver);
-- 
2.25.1