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Subject[PATCH 05/25] tty: hvc: hvc_console: Change return type to void
Date
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/tty/hvc/hvc_console.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/tty/hvc/hvc_console.c b/drivers/tty/hvc/hvc_console.c
index 5414c4a..13fad62 100644
--- a/drivers/tty/hvc/hvc_console.c
+++ b/drivers/tty/hvc/hvc_console.c
@@ -329,7 +329,6 @@ static void hvc_unthrottle(struct tty_struct *tty)
static int hvc_install(struct tty_driver *driver, struct tty_struct *tty)
{
struct hvc_struct *hp;
- int rc;

/* Auto increments kref reference if found. */
hp = hvc_get_by_index(tty->index);
@@ -337,11 +336,9 @@ static int hvc_install(struct tty_driver *driver, struct tty_struct *tty)
return -ENODEV;

tty->driver_data = hp;
+ tty_port_install(&hp->port, driver, tty);

- rc = tty_port_install(&hp->port, driver, tty);
- if (rc)
- tty_port_put(&hp->port);
- return rc;
+ return 0;
}

/*
--
2.7.4
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