From bfddde1b4056f5b7d0d365606000df3442b82cd0 Mon Sep 17 00:00:00 2001 From: Roel Kluin Date: Mon, 14 Oct 2013 23:21:15 +0200 Subject: serial: vt8500: add missing braces commit d969de8d83401683420638c8107dcfedb2146f37 upstream. Due to missing braces on an if statement, in presence of a device_node a port was always assigned -1, regardless of any alias entries in the device tree. Conversely, if device_node was NULL, an unitialized port ended up being used. This patch adds the missing braces, fixing the issues. Signed-off-by: Roel Kluin Acked-by: Tony Prisk Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/vt8500_serial.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/tty/serial/vt8500_serial.c b/drivers/tty/serial/vt8500_serial.c index 1a8bc2275ea..f72b43fbbef 100644 --- a/drivers/tty/serial/vt8500_serial.c +++ b/drivers/tty/serial/vt8500_serial.c @@ -559,12 +559,13 @@ static int vt8500_serial_probe(struct platform_device *pdev) if (!mmres || !irqres) return -ENODEV; - if (np) + if (np) { port = of_alias_get_id(np, "serial"); if (port >= VT8500_MAX_PORTS) port = -1; - else + } else { port = -1; + } if (port < 0) { /* calculate the port id */ -- cgit v1.2.3