scst_targ: Fix a checkpatch complaint

Avoid that checkpatch reports the following message:

ERROR: space required before the open parenthesis '('


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5421 d57e44dd-8a1f-0410-8b47-8ef2f437770f

scst/src/scst_targ.c

@@ -2241,7 +2241,7 @@ static int scst_report_supported_opcodes(struct scst_cmd *cmd)
 
 	memset(buf, 0, buf_len);
 
-	switch(options) {
+	switch (options) {
 	case 0: /* all */
 		put_unaligned_be32(buf_len - 3, &buf[0]);
 		offs = 4;