[PATCH v2 2/2] i3c: mipi-i3c-hci: Use I2C DMA-safe api

[Billy Tsai]

Use the i2c_get/put_dma_safe_msg_buf for I2C transfers instead of using
the I3C-specific API.

Signed-off-by: Billy Tsai <billy_tsai at aspeedtech.com>
---
 drivers/i3c/master/mipi-i3c-hci/core.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/i3c/master/mipi-i3c-hci/core.c b/drivers/i3c/master/mipi-i3c-hci/core.c
index a408feac3e9e..4f3738beb0f2 100644
--- a/drivers/i3c/master/mipi-i3c-hci/core.c
+++ b/drivers/i3c/master/mipi-i3c-hci/core.c
@@ -382,14 +382,11 @@ static int i3c_hci_i2c_xfers(struct i2c_dev_desc *dev,
 		return -ENOMEM;
 
 	for (i = 0; i < nxfers; i++) {
-		xfer[i].data = i2c_xfers[i].buf;
+		xfer[i].data = i2c_get_dma_safe_msg_buf(&i2c_xfers[i], 1);
 		xfer[i].data_len = i2c_xfers[i].len;
 		xfer[i].rnw = i2c_xfers[i].flags & I2C_M_RD;
 		hci->cmd->prep_i2c_xfer(hci, dev, &xfer[i]);
 		xfer[i].cmd_desc[0] |= CMD_0_ROC;
-		ret = i3c_hci_alloc_safe_xfer_buf(hci, &xfer[i]);
-		if (ret)
-			goto out;
 	}
 	last = i - 1;
 	xfer[last].cmd_desc[0] |= CMD_0_TOC;
@@ -412,7 +409,8 @@ static int i3c_hci_i2c_xfers(struct i2c_dev_desc *dev,
 
 out:
 	for (i = 0; i < nxfers; i++)
-		i3c_hci_free_safe_xfer_buf(hci, &xfer[i]);
+		i2c_put_dma_safe_msg_buf(xfer[i].data, &i2c_xfers[i],
+					 ret ? false : true);
 
 	hci_free_xfer(xfer, nxfers);
 	return ret;
-- 
2.25.1