[PATCH 2/7] i2c: imx: : use proper DMAENGINE API for termination

Wolfram Sang
2021-06-23T10:01:29Z

dmaengine_terminate_all() is deprecated in favor of explicitly saying if
it should be sync or async. Here, we want dmaengine_terminate_sync()
because there is no other synchronization code in the driver to handle
an async case.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
drivers/i2c/busses/i2c-imx.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index dc5ca71906db..b224e82924d2 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -423,7 +423,7 @@ static int i2c_imx_dma_xfer(struct imx_i2c_struct *i2c_imx,
return 0;

err_submit:
- dmaengine_terminate_all(dma->chan_using);
+ dmaengine_terminate_sync(dma->chan_using);
err_desc:
dma_unmap_single(chan_dev, dma->dma_buf,
dma->dma_len, dma->dma_data_dir);
@@ -899,7 +899,7 @@ static int i2c_imx_dma_write(struct imx_i2c_struct *i2c_imx,
&i2c_imx->dma->cmd_complete,
msecs_to_jiffies(DMA_TIMEOUT));
if (time_left == 0) {
- dmaengine_terminate_all(dma->chan_using);
+ dmaengine_terminate_sync(dma->chan_using);
return -ETIMEDOUT;
}

@@ -954,7 +954,7 @@ static int i2c_imx_dma_read(struct imx_i2c_struct *i2c_imx,
&i2c_imx->dma->cmd_complete,
msecs_to_jiffies(DMA_TIMEOUT));
if (time_left == 0) {
- dmaengine_terminate_all(dma->chan_using);
+ dmaengine_terminate_sync(dma->chan_using);
return -ETIMEDOUT;
}

--
2.30.2