staging: r8188eu: Remove set but unused variables

Remove set but unused variables. Issues detected by sparse.

Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Link: https://lore.kernel.org/r/20210802010056.20543-1-fmdefrancesco@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/r8188eu/core/rtw_mlme.c b/drivers/staging/r8188eu/core/rtw_mlme.c
index 007b9d510168a5249d73ab6ba0a9deb62571e1f6..850dbb3f1cc7e1eaba56c89aa6e7cf71ac7e9693 100644 (file)
--- a/drivers/staging/r8188eu/core/rtw_mlme.c
+++ b/drivers/staging/r8188eu/core/rtw_mlme.c
@@ -748,7 +748,6 @@ exit:
 void rtw_surveydone_event_callback(struct adapter      *adapter, u8 *pbuf)
 {
        struct  mlme_priv *pmlmepriv = &(adapter->mlmepriv);
-       struct mlme_ext_priv *pmlmeext;
        u8 timer_cancelled = 0;
 
        spin_lock_bh(&pmlmepriv->lock);
@@ -843,9 +842,6 @@ void rtw_surveydone_event_callback(struct adapter   *adapter, u8 *pbuf)
                p2p_ps_wk_cmd(adapter, P2P_PS_SCAN_DONE, 0);
 
        rtw_os_xmit_schedule(adapter);
-
-       pmlmeext = &adapter->mlmeextpriv;
-
 }
 
 void rtw_dummy_event_callback(struct adapter *adapter, u8 *pbuf)

diff --git a/drivers/staging/r8188eu/os_dep/osdep_service.c b/drivers/staging/r8188eu/os_dep/osdep_service.c
index 71d4fa25db86f58ed2ef5c29f67da946532bd3fe..3c88b36c19f8b5e3f32c02c555091e4478d674f1 100644 (file)
--- a/drivers/staging/r8188eu/os_dep/osdep_service.c
+++ b/drivers/staging/r8188eu/os_dep/osdep_service.c
@@ -397,7 +397,7 @@ void rtw_buf_free(u8 **buf, u32 *buf_len)
 
 void rtw_buf_update(u8 **buf, u32 *buf_len, u8 *src, u32 src_len)
 {
-       u32 ori_len = 0, dup_len = 0;
+       u32 dup_len = 0;
        u8 *ori = NULL;
        u8 *dup = NULL;
 
@@ -416,7 +416,6 @@ void rtw_buf_update(u8 **buf, u32 *buf_len, u8 *src, u32 src_len)
 
 keep_ori:
        ori = *buf;
-       ori_len = *buf_len;
 
        /* replace buf with dup */
        *buf_len = 0;