[kbuild-all] [PATCH] scripts/dtc: fix returnvar.cocci warnings

From: kernel test robot <lkp(a)intel.com&gt; drivers/usb/serial/cyberjack.c:153:5-11: Unneeded variable: "result". Return "0" on line 165 Removes unneeded variable used to store return value. Generated by: scripts/coccinelle/misc/returnvar.cocci Fixes: 8214bf079208 ("scripts/dtc: Export YYLOC global declaration") Reported-by: kernel test robot <lkp(a)intel.com&gt; Signed-off-by: kernel test robot <lkp(a)intel.com&gt; --- tree: https://android.googlesource.com/kernel/goldfish android-3.18 head: dd54b61f1458c03f68fc019b4874d98f2f0ae3a5 commit: 8214bf079208b146e63cd0a3ce0ed335a87ce7b3 [396/1051] scripts/dtc: Export YYLOC global declaration :::::: branch date: 5 weeks ago :::::: commit date: 3 months ago cyberjack.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- a/drivers/usb/serial/cyberjack.c +++ b/drivers/usb/serial/cyberjack.c @@ -150,7 +150,6 @@ static int cyberjack_open(struct tty_st { struct cyberjack_private *priv; unsigned long flags; - int result = 0; dev_dbg(&port->dev, "%s - usb_clear_halt\n", __func__); usb_clear_halt(port->serial->dev, port->write_urb->pipe); @@ -162,7 +161,7 @@ static int cyberjack_open(struct tty_st priv->wrsent = 0; spin_unlock_irqrestore(&priv->lock, flags); - return result; + return 0; } static void cyberjack_close(struct usb_serial_port *port)