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 <ba...@kernel.org> Cc: Jason Yan <yanai...@huawei.com> Cc: Yu Xu <y...@marvell.com> Signed-off-by: Lee Jones <lee.jo...@linaro.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