staging: r8188eu: add missing blank line after declarations

Add a missing blank line after declarations in rtw_macaddr_cfg()
to clear a checkpatch warning.

WARNING: Missing a blank line after declarations

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210830121508.6411-8-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/r8188eu/core/rtw_ieee80211.c b/drivers/staging/r8188eu/core/rtw_ieee80211.c
index c37358b..f76c762 100644 (file)
--- a/drivers/staging/r8188eu/core/rtw_ieee80211.c
+++ b/drivers/staging/r8188eu/core/rtw_ieee80211.c
@@ -1021,6 +1021,7 @@ u8 key_2char2num(u8 hch, u8 lch)
 void rtw_macaddr_cfg(u8 *mac_addr)
 {
        u8 mac[ETH_ALEN];
+
        if (!mac_addr)
                return;