staging: r8188eu: Fix smatch warning in core/rtw_ieee80211.

Smatch shows the following warning:
drivers/staging/rtl8188eu/core/rtw_ieee80211.c:161 rtw_set_ie() info: ignoring unreachable code.

The cause is a module exit tracing statement after a return.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
index 3605c5da822d953daa6275dda23b675e13b60d5c..6fc77428e83a0c389c51e6cca52ceaa6a8ff7dd9 100644 (file)
--- a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
+++ b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
@@ -157,8 +157,8 @@ _func_enter_;
 
        *frlen = *frlen + (len + 2);
 
-       return pbuf + len + 2;
 _func_exit_;
+       return pbuf + len + 2;
 }
 
 inline u8 *rtw_set_ie_ch_switch (u8 *buf, u32 *buf_len, u8 ch_switch_mode,