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spi: spi-mxs: fix reference leak to master in mxs_spi_remove()

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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: 33e195acf2 ('spi: mxs: use devm_spi_register_master()')
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Wei Yongjun 2013-11-15 15:50:31 +08:00 committed by Mark Brown
parent 82f85cf98f
commit e322ce9365
1 changed files with 1 additions and 1 deletions
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2
drivers/spi/spi-mxs.c
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@ -565,7 +565,7 @@ static int mxs_spi_remove(struct platform_device *pdev)
struct mxs_spi *spi;
struct mxs_ssp *ssp;
master = spi_master_get(platform_get_drvdata(pdev));
master = platform_get_drvdata(pdev);
spi = spi_master_get_devdata(master);
ssp = &spi->ssp;