staging: r8188eu: usb_suspend_sema is initialised but not used

usb_suspend_sema from struct dvobj_priv is initialised but never used.
Remove it.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220206175925.461426-5-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/r8188eu/include/drv_types.h b/drivers/staging/r8188eu/include/drv_types.h
index e3acac56ce6ef84daa55132919608734c562bee3..618a6529192ba2241693716ce3ffe1a271af3fb6 100644 (file)
--- a/drivers/staging/r8188eu/include/drv_types.h
+++ b/drivers/staging/r8188eu/include/drv_types.h
@@ -139,7 +139,6 @@ struct dvobj_priv {
 
        u8      ishighspeed;
        u8      RtNumOutPipes;
-       struct semaphore usb_suspend_sema;
 
        struct usb_interface *pusbintf;
        struct usb_device *pusbdev;

diff --git a/drivers/staging/r8188eu/os_dep/usb_intf.c b/drivers/staging/r8188eu/os_dep/usb_intf.c
index b20d0eca12fad597e293c8916710a0e1b9c167c3..10c33e2ae3bc103291e49cfe10d0c5888e5a7eae 100644 (file)
--- a/drivers/staging/r8188eu/os_dep/usb_intf.c
+++ b/drivers/staging/r8188eu/os_dep/usb_intf.c
@@ -126,7 +126,6 @@ static struct dvobj_priv *usb_dvobj_init(struct usb_interface *usb_intf)
        }
 
        /* 3 misc */
-       sema_init(&pdvobjpriv->usb_suspend_sema, 0);
        rtw_reset_continual_urb_error(pdvobjpriv);
 
        usb_get_dev(pusbd);