There's no need to interface using with "struct i2c_adapter" pointer.
Let's use a local "struct dw_i2c_dev" pointer, instead.
Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@xxxxxxxxx>
---
drivers/i2c/busses/i2c-designware.c | 7 +++----
1 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/i2c/busses/i2c-designware.c b/drivers/i2c/busses/i2c-designware.c
index c6a35bf..205f691 100644
--- a/drivers/i2c/busses/i2c-designware.c
+++ b/drivers/i2c/busses/i2c-designware.c
@@ -254,9 +254,8 @@ static int i2c_dw_wait_bus_not_busy(struct dw_i2c_dev *dev)
* that is longer than the size of the TX FIFO.
*/
static void
-i2c_dw_xfer_msg(struct i2c_adapter *adap)
+i2c_dw_xfer_msg(struct dw_i2c_dev *dev)
{
- struct dw_i2c_dev *dev = i2c_get_adapdata(adap);
struct i2c_msg *msgs = dev->msgs;
int num = dev->msgs_num;
u32 ic_con, intr_mask;
@@ -394,7 +393,7 @@ i2c_dw_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num)
goto done;
/* start the transfers */
- i2c_dw_xfer_msg(adap);
+ i2c_dw_xfer_msg(dev);
/* wait for tx to complete */
ret = wait_for_completion_interruptible_timeout(&dev->cmd_complete, HZ);
@@ -450,7 +449,7 @@ static void dw_i2c_pump_msg(unsigned long data)
u32 intr_mask;
i2c_dw_read(dev);
- i2c_dw_xfer_msg(&dev->adapter);
+ i2c_dw_xfer_msg(dev);
intr_mask = DW_IC_INTR_STOP_DET | DW_IC_INTR_TX_ABRT;
if (dev->status & STATUS_WRITE_IN_PROGRESS)
--
1.6.5
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