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Groups > linux.kernel > #1646877
| From | Nikita Yushchenko <nikita.yoush@cogentembedded.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH] spi: spi-fsl-dspi: ensure non-zero return on error path |
| Date | 2017-05-22 15:20 +0200 |
| Message-ID | <tJVpD-6c9-13@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
Propagate error return from dspi_request_dma() into probe routine's
return.
Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
---
drivers/spi/spi-fsl-dspi.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c
index 15201645bdc4..d89127f4a46d 100644
--- a/drivers/spi/spi-fsl-dspi.c
+++ b/drivers/spi/spi-fsl-dspi.c
@@ -1032,7 +1032,8 @@ static int dspi_probe(struct platform_device *pdev)
goto out_master_put;
if (dspi->devtype_data->trans_mode == DSPI_DMA_MODE) {
- if (dspi_request_dma(dspi, res->start)) {
+ ret = dspi_request_dma(dspi, res->start);
+ if (ret < 0) {
dev_err(&pdev->dev, "can't get dma channels\n");
goto out_clk_put;
}
--
2.11.0
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[PATCH] spi: spi-fsl-dspi: ensure non-zero return on error path Nikita Yushchenko <nikita.yoush@cogentembedded.com> - 2017-05-22 15:20 +0200 Applied "spi: spi-fsl-dspi: ensure non-zero return on error path" to the spi tree Mark Brown <broonie@kernel.org> - 2017-05-23 20:30 +0200
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