[22/25] tty: nozomi: Change return type to void
diff mbox series

Message ID 1536029091-4426-23-git-send-email-climbbb.kim@gmail.com
State Not Applicable
Headers show
Series
  • Change tty_port(standard)_install's return type
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Commit Message

Jaejoong Kim Sept. 4, 2018, 2:44 a.m. UTC
Since tty_standard_install() always returns 0, the return type has changed
to void. Now apply this and remove the obsolete error check.

Signed-off-by: Jaejoong Kim <climbbb.kim@gmail.com>
---
 drivers/tty/nozomi.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

Patch
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diff --git a/drivers/tty/nozomi.c b/drivers/tty/nozomi.c
index fed820e..479583d 100644
--- a/drivers/tty/nozomi.c
+++ b/drivers/tty/nozomi.c
@@ -1555,13 +1555,11 @@  static int ntty_install(struct tty_driver *driver, struct tty_struct *tty)
 {
 	struct port *port = get_port_by_tty(tty);
 	struct nozomi *dc = get_dc_by_tty(tty);
-	int ret;
 	if (!port || !dc || dc->state != NOZOMI_STATE_READY)
 		return -ENODEV;
-	ret = tty_standard_install(driver, tty);
-	if (ret == 0)
-		tty->driver_data = port;
-	return ret;
+	tty_standard_install(driver, tty);
+	tty->driver_data = port;
+	return 0;
 }
 
 static void ntty_cleanup(struct tty_struct *tty)