staging: r8188eu: dvobj_priv's signal_strength is not used

signal_strength is struct dvobj_priv is not used. Remove it.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220206175925.461426-3-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 7e6385109cbcee0912fe5d892884965d89f702c5..79ff0b25914c95102f7b63c5a9e7a5317d20c26c 100644 (file)
--- a/drivers/staging/r8188eu/include/drv_types.h
+++ b/drivers/staging/r8188eu/include/drv_types.h
@@ -146,7 +146,6 @@ struct dvobj_priv {
        struct usb_device *pusbdev;
 
        atomic_t continual_urb_error;
-       u8 signal_strength;
 };
 
 static inline struct device *dvobj_to_dev(struct dvobj_priv *dvobj)