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dmaengine: Replace dma_request_slave_channel() by dma_request_chan()

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Replace dma_request_slave_channel() by dma_request_chan() as suggested
since the former is deprecated.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20250205145757.889247-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Andy Shevchenko
2025-02-05 16:57:09 +02:00
committed by Vinod Koul
parent 2014c95afe
commit 31d43141d1
2 changed files with 4 additions and 5 deletions
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5
drivers/dma/imx-sdma.c
View File

@@ -1459,9 +1459,8 @@ static int sdma_alloc_chan_resources(struct dma_chan *chan)
* dmatest, thus create 'struct imx_dma_data mem_data' for this case.
* Please note in any other slave case, you have to setup chan->private
* with 'struct imx_dma_data' in your own filter function if you want to
* request dma channel by dma_request_channel() rather than
* dma_request_slave_channel(). Othwise, 'MEMCPY in case?' will appear
* to warn you to correct your filter function.
* request DMA channel by dma_request_channel(), otherwise, 'MEMCPY in
* case?' will appear to warn you to correct your filter function.
*/
if (!data) {
dev_dbg(sdmac->sdma->dev, "MEMCPY in case?\n");

4
include/linux/dmaengine.h
View File

@@ -1639,8 +1639,8 @@ static inline struct dma_chan
{
struct dma_chan *chan;
chan = dma_request_slave_channel(dev, name);
if (chan)
chan = dma_request_chan(dev, name);
if (!IS_ERR(chan))
return chan;
if (!fn || !fn_param)