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path: root/drivers/spi/spi-img-spfi.c
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Diffstat (limited to 'drivers/spi/spi-img-spfi.c')
-rw-r--r--drivers/spi/spi-img-spfi.c18
1 files changed, 16 insertions, 2 deletions
diff --git a/drivers/spi/spi-img-spfi.c b/drivers/spi/spi-img-spfi.c
index f4a8f470aecc..8543f5ed1099 100644
--- a/drivers/spi/spi-img-spfi.c
+++ b/drivers/spi/spi-img-spfi.c
@@ -666,8 +666,22 @@ static int img_spfi_probe(struct platform_device *pdev)
master->unprepare_message = img_spfi_unprepare;
master->handle_err = img_spfi_handle_err;
- spfi->tx_ch = dma_request_slave_channel(spfi->dev, "tx");
- spfi->rx_ch = dma_request_slave_channel(spfi->dev, "rx");
+ spfi->tx_ch = dma_request_chan(spfi->dev, "tx");
+ if (IS_ERR(spfi->tx_ch)) {
+ ret = PTR_ERR(spfi->tx_ch);
+ spfi->tx_ch = NULL;
+ if (ret == -EPROBE_DEFER)
+ goto disable_pm;
+ }
+
+ spfi->rx_ch = dma_request_chan(spfi->dev, "rx");
+ if (IS_ERR(spfi->rx_ch)) {
+ ret = PTR_ERR(spfi->rx_ch);
+ spfi->rx_ch = NULL;
+ if (ret == -EPROBE_DEFER)
+ goto disable_pm;
+ }
+
if (!spfi->tx_ch || !spfi->rx_ch) {
if (spfi->tx_ch)
dma_release_channel(spfi->tx_ch);