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ARM: 8523/1: sa1111: ensure no negative value gets returned on positive match

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This patch ensures that existing bus match callbacks don't return
negative values (which might be interpreted as potential errors in the
future) in case of positive match.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Marek Szyprowski 2016-02-15 09:24:05 +01:00 committed by Russell King
parent 82ec2ba2b1
commit 17f29d36e4
1 changed files with 1 additions and 1 deletions
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2
arch/arm/common/sa1111.c
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@ -1290,7 +1290,7 @@ static int sa1111_match(struct device *_dev, struct device_driver *_drv)
struct sa1111_dev *dev = SA1111_DEV(_dev);
struct sa1111_driver *drv = SA1111_DRV(_drv);
return dev->devid & drv->devid;
return !!(dev->devid & drv->devid);
}
static int sa1111_bus_suspend(struct device *dev, pm_message_t state)