staging: r8188eu: Remove unused semaphore "io_retevt"

Remove semaphore "io_retevt" because it is never used.

Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Link: https://lore.kernel.org/r/20211022101028.30367-3-fmdefrancesco@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/r8188eu/include/osdep_intf.h b/drivers/staging/r8188eu/include/osdep_intf.h
index 90b3765..0d70092 100644 (file)
--- a/drivers/staging/r8188eu/include/osdep_intf.h
+++ b/drivers/staging/r8188eu/include/osdep_intf.h
@@ -34,7 +34,6 @@ The protection mechanism is through the pending queue.
        struct urb *piorw_urb;
        u8 io_irp_cnt;
        u8 bio_irp_pending;
-       struct semaphore  io_retevt;
        struct timer_list io_timer;
        u8 bio_irp_timeout;
        u8 bio_timer_cancel;