[PATCH] mfd: twl6040: match wait_for_completion_timeout return type

[Nicholas Mc Guire]

Return type of wait_for_completion_timeout is unsigned long not int. As
time_left is exclusively used for wait_for_completion_timeout here its
type is simply changed to unsigned long.

Signed-off-by: Nicholas Mc Guire <hofrat@xxxxxxxxx>
---

Patch was compile tested with x86_64_defconfig + CONFIG_TWL6040_CORE=y

Patch is against 4.0-rc3 (localversion-next is -next-20150316)

 drivers/mfd/twl6040.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/twl6040.c b/drivers/mfd/twl6040.c
index f71ee3d..d6f9761 100644
--- a/drivers/mfd/twl6040.c
+++ b/drivers/mfd/twl6040.c
@@ -259,7 +259,7 @@ static irqreturn_t twl6040_thint_handler(int irq, void *data)
 
 static int twl6040_power_up_automatic(struct twl6040 *twl6040)
 {
-	int time_left;
+	unsigned long time_left;
 
 	gpio_set_value(twl6040->audpwron, 1);
 
-- 
1.7.10.4

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