spi: spi-fsl-dspi: ensure non-zero return on error path
Propagate error return from dspi_request_dma() into probe routine's return. Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -1032,7 +1032,8 @@ static int dspi_probe(struct platform_device *pdev)
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goto out_master_put;
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if (dspi->devtype_data->trans_mode == DSPI_DMA_MODE) {
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if (dspi_request_dma(dspi, res->start)) {
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ret = dspi_request_dma(dspi, res->start);
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if (ret < 0) {
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dev_err(&pdev->dev, "can't get dma channels\n");
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goto out_clk_put;
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}
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