spi: spi-zynqmp-gqspi: Handle error for dma_set_mask

As the potential failure of the dma_set_mask(),
it should be better to check it and return error
if fails.

Fixes: 126bdb606f ("spi: spi-zynqmp-gqspi: return -ENOMEM if dma_map_single fails")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Link: https://lore.kernel.org/r/20220302092051.121343-1-jiasheng@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Jiasheng Jiang 2022-03-02 17:20:51 +08:00 committed by Mark Brown
parent d149dd2a80
commit 13262fc26c
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0

View file

@ -1172,7 +1172,10 @@ static int zynqmp_qspi_probe(struct platform_device *pdev)
goto clk_dis_all;
}
dma_set_mask(&pdev->dev, DMA_BIT_MASK(44));
ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(44));
if (ret)
goto clk_dis_all;
ctlr->bits_per_word_mask = SPI_BPW_MASK(8);
ctlr->num_chipselect = GQSPI_DEFAULT_NUM_CS;
ctlr->mem_ops = &zynqmp_qspi_mem_ops;