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@xxxxxxxxx>
---
drivers/usb/class/cdc-acm.c | 10 +---------
1 file changed, 1 insertion(+), 9 deletions(-)
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 27346d6..de6a27e 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -572,23 +572,15 @@ static void acm_softint(struct work_struct *work)
static int acm_tty_install(struct tty_driver *driver, struct tty_struct *tty)
{
struct acm *acm;
- int retval;
acm = acm_get_by_minor(tty->index);
if (!acm)
return -ENODEV;
- retval = tty_standard_install(driver, tty);
- if (retval)
- goto error_init_termios;
-
+ tty_standard_install(driver, tty);
tty->driver_data = acm;
return 0;
-
-error_init_termios:
- tty_port_put(&acm->port);
- return retval;
}
static int acm_tty_open(struct tty_struct *tty, struct file *filp)
--
2.7.4
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