diff options
| author | Jiasheng Jiang <[email protected]> | 2023-06-06 09:38:59 +0000 |
|---|---|---|
| committer | Mark Brown <[email protected]> | 2023-06-06 12:52:41 +0000 |
| commit | 947c70a213769f60e9d5aca2bc88b50a1cfaf5a6 (patch) | |
| tree | d98c0ba943b55567f9d7e7448b0abcbed5d3d6fa | |
| parent | spi: qup: Request DMA before enabling clocks (diff) | |
| download | kernel-947c70a213769f60e9d5aca2bc88b50a1cfaf5a6.tar.gz kernel-947c70a213769f60e9d5aca2bc88b50a1cfaf5a6.zip | |
spi: cadence-quadspi: Add missing check for dma_set_mask
Add check for dma_set_mask() and return the error if it fails.
Fixes: 1a6f854f7daa ("spi: cadence-quadspi: Add Xilinx Versal external DMA support")
Signed-off-by: Jiasheng Jiang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
| -rw-r--r-- | drivers/spi/spi-cadence-quadspi.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c index 6ddb2dfc0f00..32449bef4415 100644 --- a/drivers/spi/spi-cadence-quadspi.c +++ b/drivers/spi/spi-cadence-quadspi.c @@ -1756,8 +1756,11 @@ static int cqspi_probe(struct platform_device *pdev) cqspi->slow_sram = true; if (of_device_is_compatible(pdev->dev.of_node, - "xlnx,versal-ospi-1.0")) - dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)); + "xlnx,versal-ospi-1.0")) { + ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)); + if (ret) + goto probe_reset_failed; + } } ret = devm_request_irq(dev, irq, cqspi_irq_handler, 0, |