From 500a32abaf818b3f4afe5b7f0ba9ca9b7a3aa65e Mon Sep 17 00:00:00 2001 From: Liu Xiang Date: Thu, 9 Mar 2017 22:40:01 +0800 Subject: [PATCH] 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: Liu Xiang Signed-off-by: Mark Brown --- drivers/spi/spi-fsl-spi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c index 8b290d9d7935..592034320a41 100644 --- a/drivers/spi/spi-fsl-spi.c +++ b/drivers/spi/spi-fsl-spi.c @@ -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;