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[13/25] usb: xhci: dbc: Change return type to void

Message ID 1536029091-4426-14-git-send-email-climbbb.kim@gmail.com (mailing list archive)
State New, archived
Headers show
Series Change tty_port(standard)_install's return type | expand

Commit Message

Jaejoong Kim Sept. 4, 2018, 2:44 a.m. UTC 
Since tty_port_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/usb/host/xhci-dbgtty.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/usb/host/xhci-dbgtty.c b/drivers/usb/host/xhci-dbgtty.c
index aff79ff..18d661c 100644
--- a/drivers/usb/host/xhci-dbgtty.c
+++ b/drivers/usb/host/xhci-dbgtty.c
@@ -174,8 +174,9 @@  static int dbc_tty_install(struct tty_driver *driver, struct tty_struct *tty)
 	struct dbc_port		*port = driver->driver_state;
 
 	tty->driver_data = port;
+	tty_port_install(&port->port, driver, tty);
 
-	return tty_port_install(&port->port, driver, tty);
+	return 0;
 }
 
 static int dbc_tty_open(struct tty_struct *tty, struct file *file)