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Subject[PATCH 20/25] staging: gdm724x: gdm_tty: 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/gdm724x/gdm_tty.c | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/staging/gdm724x/gdm_tty.c b/drivers/staging/gdm724x/gdm_tty.c
index 6e81369..d6348df 100644
--- a/drivers/staging/gdm724x/gdm_tty.c
+++ b/drivers/staging/gdm724x/gdm_tty.c
@@ -62,6 +62,7 @@ static int gdm_tty_install(struct tty_driver *driver, struct tty_struct *tty)
return -ENODEV;

mutex_lock(&gdm_table_lock);
+
gdm = gdm_table[ret][tty->index];
if (!gdm) {
mutex_unlock(&gdm_table_lock);
@@ -69,15 +70,9 @@ static int gdm_tty_install(struct tty_driver *driver, struct tty_struct *tty)
}

tty_port_get(&gdm->port);
-
- ret = tty_standard_install(driver, tty);
- if (ret) {
- tty_port_put(&gdm->port);
- mutex_unlock(&gdm_table_lock);
- return ret;
- }
-
+ tty_standard_install(driver, tty);
tty->driver_data = gdm;
+
mutex_unlock(&gdm_table_lock);

return 0;
--
2.7.4
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