[14/25] Bluetooth: Change return type to void
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Message ID 1536029091-4426-15-git-send-email-climbbb.kim@gmail.com
State Not Applicable
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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_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>
---
 net/bluetooth/rfcomm/tty.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

Patch
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diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c
index 5e44d84..b654420 100644
--- a/net/bluetooth/rfcomm/tty.c
+++ b/net/bluetooth/rfcomm/tty.c
@@ -710,7 +710,6 @@  static int rfcomm_tty_install(struct tty_driver *driver, struct tty_struct *tty)
 {
 	struct rfcomm_dev *dev;
 	struct rfcomm_dlc *dlc;
-	int err;
 
 	dev = rfcomm_dev_get(tty->index);
 	if (!dev)
@@ -725,11 +724,7 @@  static int rfcomm_tty_install(struct tty_driver *driver, struct tty_struct *tty)
 	set_bit(RFCOMM_TTY_ATTACHED, &dev->flags);
 
 	/* install the tty_port */
-	err = tty_port_install(&dev->port, driver, tty);
-	if (err) {
-		rfcomm_tty_cleanup(tty);
-		return err;
-	}
+	tty_port_install(&dev->port, driver, tty);
 
 	/* take over the tty_port reference if the port was created with the
 	 * flag RFCOMM_RELEASE_ONHUP. This will force the release of the port