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| author | Pan Bian <bianpan2016@163.com> | 2021-01-20 09:26:35 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-01-20 17:46:50 +0100 |
| commit | 55a8b42e8645a6dab88674a30cb6ed328e660680 (patch) | |
| tree | cfea7118a63f5a9c5cddbe3c671a0b9aa960987a | |
| parent | spi: cadence: cache reference clock rate during probe (diff) | |
| download | linux-55a8b42e8645a6dab88674a30cb6ed328e660680.tar.xz linux-55a8b42e8645a6dab88674a30cb6ed328e660680.zip | |
spi: altera: Fix memory leak on error path
Release master that have been previously allocated if the number of
chipselect is invalid.
Fixes: 8e04187c1bc7 ("spi: altera: add SPI core parameters support via platform data.")
Signed-off-by: Pan Bian <bianpan2016@163.com>
Reviewed-by: Tom Rix <trix@redhat.com>
Link: https://lore.kernel.org/r/20210120082635.49304-1-bianpan2016@163.com
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | drivers/spi/spi-altera.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/spi/spi-altera.c b/drivers/spi/spi-altera.c index cbc4c28c1541..62ea0c9e321b 100644 --- a/drivers/spi/spi-altera.c +++ b/drivers/spi/spi-altera.c @@ -254,7 +254,8 @@ static int altera_spi_probe(struct platform_device *pdev) dev_err(&pdev->dev, "Invalid number of chipselect: %hu\n", pdata->num_chipselect); - return -EINVAL; + err = -EINVAL; + goto exit; } master->num_chipselect = pdata->num_chipselect; |