linux-kernel - [PATCH 22/32] usb: gadget: udc: mv_u3d_core: Remove unused static const 'driver

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Date:   Mon,  6 Jul 2020 14:33:31 +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>,
        Jason Yan <yanaijie@...wei.com>, Yu Xu <yuxu@...vell.com>
Subject: [PATCH 22/32] usb: gadget: udc: mv_u3d_core: Remove unused static const 'driver_desc'

Looks like it's never been used.  Driver was mainlined in 2014.

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

 drivers/usb/gadget/udc/mv_u3d_core.c:35:19: warning: ‘driver_desc’ defined but not used [-Wunused-const-variable=]
 35 | static const char driver_desc[] = DRIVER_DESC;
 | ^~~~~~~~~~~

Cc: Felipe Balbi <balbi@...nel.org>
Cc: Jason Yan <yanaijie@...wei.com>
Cc: Yu Xu <yuxu@...vell.com>
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/usb/gadget/udc/mv_u3d_core.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/usb/gadget/udc/mv_u3d_core.c b/drivers/usb/gadget/udc/mv_u3d_core.c
index 5bb0568b934e1..5486f5a708681 100644
--- a/drivers/usb/gadget/udc/mv_u3d_core.c
+++ b/drivers/usb/gadget/udc/mv_u3d_core.c
@@ -32,7 +32,6 @@
 #define DRIVER_DESC		"Marvell PXA USB3.0 Device Controller driver"
 
 static const char driver_name[] = "mv_u3d";
-static const char driver_desc[] = DRIVER_DESC;
 
 static void mv_u3d_nuke(struct mv_u3d_ep *ep, int status);
 static void mv_u3d_stop_activity(struct mv_u3d *u3d,
-- 
2.25.1