s390/tty3270: avoid comma separated statements

Use semicolons and braces.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Link: https://lore.kernel.org/r/9988babd9cca4ac841961d9f0bbf5e49caa87659.1598331149.git.joe@perches.com
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

diff --git a/drivers/s390/char/tty3270.c b/drivers/s390/char/tty3270.c
index 1569244..307a80f 100644 (file)
--- a/drivers/s390/char/tty3270.c
+++ b/drivers/s390/char/tty3270.c
@@ -424,8 +424,10 @@ tty3270_update(struct timer_list *t)
                         * last output position matches the start address
                         * of this line.
                         */
-                       if (s->string[1] == sba[0] && s->string[2] == sba[1])
-                               str += 3, len -= 3;
+                       if (s->string[1] == sba[0] && s->string[2] == sba[1]) {
+                               str += 3;
+                               len -= 3;
+                       }
                        if (raw3270_request_add_data(wrq, str, len) != 0)
                                break;
                        list_del_init(&s->update);