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| author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2013-11-15 15:50:59 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-12-17 22:41:50 +0000 |
| commit | 9637b86fd1b75c913b42957b322d0871464f5a1b (patch) | |
| tree | 9ef0494ec3e7a73b7feca5a910a1f7c5c23ff432 /drivers/spi/spi-bcm63xx.c | |
| parent | 86b3bde003e6bf60ccb9c09b4115b8a2f533974c (diff) | |
| download | linux-stable-9637b86fd1b75c913b42957b322d0871464f5a1b.tar.gz linux-stable-9637b86fd1b75c913b42957b322d0871464f5a1b.tar.bz2 linux-stable-9637b86fd1b75c913b42957b322d0871464f5a1b.zip | |
spi: bcm63xx: fix reference leak to master in bcm63xx_spi_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: 247263dba208 ('spi: bcm63xx: use devm_spi_register_master()')
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers/spi/spi-bcm63xx.c')
| -rw-r--r-- | drivers/spi/spi-bcm63xx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi-bcm63xx.c b/drivers/spi/spi-bcm63xx.c index 89331cd0ddaa..dceb7b216f46 100644 --- a/drivers/spi/spi-bcm63xx.c +++ b/drivers/spi/spi-bcm63xx.c @@ -433,7 +433,7 @@ out: static int bcm63xx_spi_remove(struct platform_device *pdev) { - struct spi_master *master = spi_master_get(platform_get_drvdata(pdev)); + struct spi_master *master = platform_get_drvdata(pdev); struct bcm63xx_spi *bs = spi_master_get_devdata(master); /* reset spi block */ |