lkml.org 
[lkml]   [2018]   [Sep]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 21/25] staging: greybus: uart: Change return type to void
Date
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/staging/greybus/uart.c | 10 ++--------
1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/drivers/staging/greybus/uart.c b/drivers/staging/greybus/uart.c
index 8a00632..182155b 100644
--- a/drivers/staging/greybus/uart.c
+++ b/drivers/staging/greybus/uart.c
@@ -393,21 +393,15 @@ static void release_minor(struct gb_tty *gb_tty)
static int gb_tty_install(struct tty_driver *driver, struct tty_struct *tty)
{
struct gb_tty *gb_tty;
- int retval;

gb_tty = get_gb_by_minor(tty->index);
if (!gb_tty)
return -ENODEV;

- retval = tty_standard_install(driver, tty);
- if (retval)
- goto error;
-
+ tty_standard_install(driver, tty);
tty->driver_data = gb_tty;
+
return 0;
-error:
- tty_port_put(&gb_tty->port);
- return retval;
}

static int gb_tty_open(struct tty_struct *tty, struct file *file)
--
2.7.4
\
 
 \ /
  Last update: 2018-09-04 04:47    [W:0.100 / U:4.976 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site