[S390] sclp: simplify vt220 cleanup logic

[linux-2.6-omap-h63xx.git] / drivers / s390 / char / sclp_tty.c

diff --git a/drivers/s390/char/sclp_tty.c b/drivers/s390/char/sclp_tty.c
index e3b3d390b4a3b2294f23428c6e5b70b688298f23..40b11521cd20246ee308a34c92909f7c849058e9 100644 (file)
--- a/drivers/s390/char/sclp_tty.c
+++ b/drivers/s390/char/sclp_tty.c
@@ -412,14 +412,14 @@ sclp_tty_write(struct tty_struct *tty, const unsigned char *buf, int count)
  * - including previous characters from sclp_tty_put_char() and strings from
  * sclp_write() without final '\n' - will be written.
  */
-static void
+static int
 sclp_tty_put_char(struct tty_struct *tty, unsigned char ch)
 {
        sclp_tty_chars[sclp_tty_chars_count++] = ch;
        if (ch == '\n' || sclp_tty_chars_count >= SCLP_TTY_BUF_SIZE) {
                sclp_tty_write_string(sclp_tty_chars, sclp_tty_chars_count);
                sclp_tty_chars_count = 0;
-       }
+       } return 1;
 }
 
 /*