Commit b38f87ec authored by Wei Yongjun's avatar Wei Yongjun Committed by Mark Brown

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: 2fe7e4ad ('spi: txx9: use devm_spi_register_master()')
Signed-off-by: default avatarWei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 82f85cf9
...@@ -425,7 +425,7 @@ static int txx9spi_probe(struct platform_device *dev) ...@@ -425,7 +425,7 @@ static int txx9spi_probe(struct platform_device *dev)
static int txx9spi_remove(struct platform_device *dev) 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); struct txx9spi *c = spi_master_get_devdata(master);
destroy_workqueue(c->workqueue); destroy_workqueue(c->workqueue);
......
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