staging: wilc1000: set_channel: remove blank line after open brace

This patch removes blank line after open brace '{' found by
checkpatch.pl

CHECK: Blank lines aren't necessary after an open brace '{'
drivers/staging/wilc1000/wilc_wfi_cfgoperations.c:664:

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
index ea24f50..d71034f 100644
--- a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
+++ b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
@@ -661,7 +661,6 @@
 static int set_channel(struct wiphy *wiphy,
 		       struct cfg80211_chan_def *chandef)
 {
-
 	u32 channelnum = 0;
 	struct wilc_priv *priv;
 	s32 s32Error = 0;