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i2c-designware: i2c_dw_xfer_msg can be static

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i2c_dw_xfer_msg is only called internally so it can be static. It
original was, before the driver split. No idea why it was changed at
that time.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Dirk Brandewie <dirk.brandewie@gmail.com>
This commit is contained in:
Jean Delvare 2012-10-05 22:23:53 +02:00 committed by Jean Delvare
parent 401e72b55d
commit bccd780f86
1 changed files with 1 additions and 1 deletions
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2
drivers/i2c/busses/i2c-designware-core.c
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@ -370,7 +370,7 @@ static void i2c_dw_xfer_init(struct dw_i2c_dev *dev)
* messages into the tx buffer. Even if the size of i2c_msg data is
* longer than the size of the tx buffer, it handles everything.
*/
void
static void
i2c_dw_xfer_msg(struct dw_i2c_dev *dev)
{
struct i2c_msg *msgs = dev->msgs;