Unverified Commit 55a8b42e authored by Pan Bian's avatar Pan Bian Committed by Mark Brown
Browse files

spi: altera: Fix memory leak on error path 



Release master that have been previously allocated if the number of
chipselect is invalid.

Fixes: 8e04187c ("spi: altera: add SPI core parameters support via platform data.")
Signed-off-by: default avatarPan Bian <bianpan2016@163.com>
Reviewed-by: default avatarTom Rix <trix@redhat.com>
Link: https://lore.kernel.org/r/20210120082635.49304-1-bianpan2016@163.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 4d163ad7

drivers/spi/spi-altera.c

+2 −1
Original line number Diff line number Diff line
@@ -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;