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Commit 500a32ab authored by Liu Xiang's avatar Liu Xiang Committed by Mark Brown
Browse files

spi: fsl: Call irq_dispose_mapping in err path 



Irq_dispose_mapping should be called in err path to release
the resources that irq_of_parse_and_map requested.

Signed-off-by: default avatarLiu Xiang <liu.xiang6@zte.com.cn>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent fafd6794

drivers/spi/spi-fsl-spi.c

+2 −1
Original line number Diff line number Diff line
@@ -813,7 +813,7 @@ static int of_fsl_spi_probe(struct platform_device *ofdev) 
	struct device_node *np = ofdev->dev.of_node;

	struct spi_master *master;

	struct resource mem;

	int irq, type;

	int irq = 0, type;

	int ret = -ENOMEM;



	ret = of_mpc8xxx_spi_probe(ofdev);
@@ -846,6 +846,7 @@ static int of_fsl_spi_probe(struct platform_device *ofdev) 
	return 0;



err:

	irq_dispose_mapping(irq);

	if (type == TYPE_FSL)

		of_fsl_spi_free_chipselects(dev);

	return ret;