i2c: i2c-bcm2835: match return type of wait_for_completion_timeout
return type of wait_for_completion_timeout is unsigned long not int. as
time_left is used for wait_for_completion_timeout exclusively here its
type is simply changed to unsigned long.
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
diff --git a/drivers/i2c/busses/i2c-bcm2835.c b/drivers/i2c/busses/i2c-bcm2835.c
index 5d6feb9..c9336a3 100644
--- a/drivers/i2c/busses/i2c-bcm2835.c
+++ b/drivers/i2c/busses/i2c-bcm2835.c
@@ -147,7 +147,7 @@
struct i2c_msg *msg)
{
u32 c;
- int time_left;
+ unsigned long time_left;
i2c_dev->msg_buf = msg->buf;
i2c_dev->msg_buf_remaining = msg->len;