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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>
This commit is contained in:
Nicholas Mc Guire 2015-02-08 06:04:18 -05:00 committed by Wolfram Sang
parent 63d51e5919
commit c4dc12167d
1 changed files with 1 additions and 1 deletions
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2
drivers/i2c/busses/i2c-bcm2835.c
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@ -147,7 +147,7 @@ static int bcm2835_i2c_xfer_msg(struct bcm2835_i2c_dev *i2c_dev,
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;