mwifiex: clean up some messy indenting

These lines were indented one tab extra.
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/marvell/mwifiex/sta_cmd.c

@@ -1935,8 +1935,8 @@ int mwifiex_sta_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
 		mwifiex_dbg(priv->adapter, ERROR,
 			    "0x%x command not supported by firmware\n",
 			    cmd_no);
-			return -EOPNOTSUPP;
-		}
+		return -EOPNOTSUPP;
+	}
 
 	/* Prepare command */
 	switch (cmd_no) {