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[16/25] isdn: capi: Change return type to void

Message ID 1536029091-4426-17-git-send-email-climbbb.kim@gmail.com
State Not Applicable
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_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/isdn/capi/capi.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)
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Patch

diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c
index ef5560b..08daf3a 100644
--- a/drivers/isdn/capi/capi.c
+++ b/drivers/isdn/capi/capi.c
@@ -999,13 +999,11 @@  static int
 capinc_tty_install(struct tty_driver *driver, struct tty_struct *tty)
 {
 	struct capiminor *mp = capiminor_get(tty->index);
-	int ret = tty_standard_install(driver, tty);
 
-	if (ret == 0)
-		tty->driver_data = mp;
-	else
-		capiminor_put(mp);
-	return ret;
+	tty_standard_install(driver, tty);
+	tty->driver_data = mp;
+
+	return 0;
 }
 
 static void capinc_tty_cleanup(struct tty_struct *tty)