staging: r8188eu: remove unused field recvbuf_lock

The spinlock field recvbuf_lock in struct recv_buf is initialized but
not used. Remove it.

Signed-off-by: Abdun Nihaal <abdun.nihaal@gmail.com>
Link: https://lore.kernel.org/r/24597a0cc19fa59139bf0a77ccd11a8229d7201f.1646321515.git.abdun.nihaal@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/r8188eu/hal/rtl8188eu_recv.c b/drivers/staging/r8188eu/hal/rtl8188eu_recv.c
index 341605c67216266802fc9b120faec462bf528192..19d22db56e7d29b212e42ce33b0dfc5ed08ff08d 100644 (file)
--- a/drivers/staging/r8188eu/hal/rtl8188eu_recv.c
+++ b/drivers/staging/r8188eu/hal/rtl8188eu_recv.c
@@ -54,7 +54,6 @@ int   rtl8188eu_init_recv_priv(struct adapter *padapter)
        precvbuf = (struct recv_buf *)precvpriv->precv_buf;
 
        for (i = 0; i < NR_RECVBUFF; i++) {
-               spin_lock_init(&precvbuf->recvbuf_lock);
                precvbuf->alloc_sz = MAX_RECVBUF_SZ;
                res = rtw_os_recvbuf_resource_alloc(padapter, precvbuf);
                if (res == _FAIL)

diff --git a/drivers/staging/r8188eu/include/rtw_recv.h b/drivers/staging/r8188eu/include/rtw_recv.h
index 90482cdd2236cf165f4202f5d8e84ce6ae1f5e94..7347ec162632a788b6c0b521e9aa7505e5f63ac8 100644 (file)
--- a/drivers/staging/r8188eu/include/rtw_recv.h
+++ b/drivers/staging/r8188eu/include/rtw_recv.h
@@ -207,7 +207,6 @@ struct sta_recv_priv {
 };
 
 struct recv_buf {
-       spinlock_t recvbuf_lock;
        u32     ref_cnt;
        struct adapter *adapter;
        u8      *pbuf;