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staging: dgnc: Merge assignment with return

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Instead of storing the return value of a function call into a variable and
then returning it, we can club the two into a single return statement. This
change was made using the following semantic patch by Coccinelle:

@@
local idexpression ret;
expression e;
@@

-ret =
+return
     e;
-return ret;

Signed-off-by: Rehas Sachdeva <aquannie@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Rehas Sachdeva
2016-09-20 13:41:51 +02:00
committed by Greg Kroah-Hartman
parent dc0283c7bc
commit 106d43f188
1 changed files with 5 additions and 7 deletions
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drivers/staging/dgnc/dgnc_tty.c
+5 -7
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@@ -2548,9 +2548,8 @@ static int dgnc_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
spin_unlock_irqrestore(&ch->ch_lock, flags);
rc = put_user(C_CLOCAL(tty) ? 1 : 0,
(unsigned long __user *)arg);
return rc;
return put_user(C_CLOCAL(tty) ? 1 : 0,
(unsigned long __user *)arg);
case TIOCSSOFTCAR:
@@ -2721,8 +2720,8 @@ static int dgnc_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
case DIGI_GETCUSTOMBAUD:
spin_unlock_irqrestore(&ch->ch_lock, flags);
rc = put_user(ch->ch_custom_speed, (unsigned int __user *)arg);
return rc;
return put_user(ch->ch_custom_speed,
(unsigned int __user *)arg);
case DIGI_SETCUSTOMBAUD:
{
@@ -2808,8 +2807,7 @@ static int dgnc_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
events |= (EV_IPU | EV_IPS);
spin_unlock_irqrestore(&ch->ch_lock, flags);
rc = put_user(events, (unsigned int __user *)arg);
return rc;
return put_user(events, (unsigned int __user *)arg);
}
/*