From b38f87ec503ac68e5c38044101eedba869a56b0d Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Fri, 15 Nov 2013 15:49:29 +0800 Subject: [PATCH] spi: txx9: fix reference leak to master in txx9spi_remove() Once a spi_master_get() call succeeds, we need an additional spi_master_put() call to free the memory, otherwise we will leak a reference to master. Fix by removing the unnecessary spi_master_get() call. Fixes: 2fe7e4add3e5 ('spi: txx9: use devm_spi_register_master()') Signed-off-by: Wei Yongjun Signed-off-by: Mark Brown --- drivers/spi/spi-txx9.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-txx9.c b/drivers/spi/spi-txx9.c index 637cce2b8bdd..18c9bb2b5f39 100644 --- a/drivers/spi/spi-txx9.c +++ b/drivers/spi/spi-txx9.c @@ -425,7 +425,7 @@ exit: static int txx9spi_remove(struct platform_device *dev) { - struct spi_master *master = spi_master_get(platform_get_drvdata(dev)); + struct spi_master *master = platform_get_drvdata(dev); struct txx9spi *c = spi_master_get_devdata(master); destroy_workqueue(c->workqueue); -- 2.34.1