[PATCH] clocksource/drivers/atmel-pit: Fix compilation error

[Daniel Lezcano]

The previous fix introduced a check against the ret variable which
is not defined, hence producing a compilation error:

linux/drivers/clocksource/timer-atmel-pit.c: In function âat91sam926x_pit_dt_initâ:
linux/drivers/clocksource/timer-atmel-pit.c:264:2: error: âretâ undeclared (first use in this function)
  ret = clk_prepare_enable(data->mck);
  ^
linux/drivers/clocksource/timer-atmel-pit.c:264:2: note: each undeclared identifier is reported only once for each function it appears in

Add the missing the variable 'ret'.

Signed-off-by: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
---
 drivers/clocksource/timer-atmel-pit.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clocksource/timer-atmel-pit.c b/drivers/clocksource/timer-atmel-pit.c
index 3494bc5..7f0f5b2 100644
--- a/drivers/clocksource/timer-atmel-pit.c
+++ b/drivers/clocksource/timer-atmel-pit.c
@@ -240,6 +240,7 @@ static int __init at91sam926x_pit_common_init(struct pit_data *data)
 static int __init at91sam926x_pit_dt_init(struct device_node *node)
 {
 	struct pit_data *data;
+	int ret;
 
 	data = kzalloc(sizeof(*data), GFP_KERNEL);
 	if (!data)
-- 
1.9.1