Return code from tty_check_change() should be being
preserved.
Preserve return code from call to tty_check_change().
Signed-off-by: Tobin C. Harding <m...@tobin.cc>
---
drivers/staging/dgnc/dgnc_tty.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c
index 2e65d33..1dfbe9e 100644
--- a/drivers/staging/dgnc/dgnc_tty.c
+++ b/drivers/staging/dgnc/dgnc_tty.c
@@ -2394,7 +2394,7 @@ static int dgnc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd,
rc = tty_check_change(tty);
spin_unlock_irqrestore(&ch->ch_lock, flags);
if (rc)
- return -ENODEV;
+ return rc;
rc = ch_bd_ops->drain(tty, 0);
if (rc)
@@ -2419,7 +2419,7 @@ static int dgnc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd,
rc = tty_check_change(tty);
spin_unlock_irqrestore(&ch->ch_lock, flags);
if (rc)
- return -ENODEV;
+ return rc;
rc = ch_bd_ops->drain(tty, 0);
if (rc)
@@ -2437,7 +2437,7 @@ static int dgnc_tty_ioctl(struct tty_struct *tty,
unsigned int cmd,
rc = tty_check_change(tty);
spin_unlock_irqrestore(&ch->ch_lock, flags);
if (rc)
- return -ENODEV;
+ return rc;
rc = ch_bd_ops->drain(tty, 0);
if (rc)
--
2.7.4
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