Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1331059
| From | Marek Szyprowski <m.szyprowski@samsung.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v5 RESEND 2/5] ARM: sa1111: ensure no negative value gets returned on positive match |
| Date | 2016-02-10 11:50 +0100 |
| Message-ID | <r0Avo-12b-19@gated-at.bofh.it> (permalink) |
| References | <r0Avn-12b-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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> --- arch/arm/common/sa1111.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c index 3d22494..fb0a0a4 100644 --- a/arch/arm/common/sa1111.c +++ b/arch/arm/common/sa1111.c @@ -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) -- 1.9.2
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH v5 RESEND 0/5] AMBA: add complete support for power domains Marek Szyprowski <m.szyprowski@samsung.com> - 2016-02-10 11:50 +0100
[PATCH v5 RESEND 1/5] drivers: nvdimm: ensure no negative value gets returned on positive match Marek Szyprowski <m.szyprowski@samsung.com> - 2016-02-10 11:50 +0100
[PATCH v5 RESEND 3/5] driver core: handle -EPROBE_DEFER from bus_type.match() Marek Szyprowski <m.szyprowski@samsung.com> - 2016-02-10 11:50 +0100
Re: [PATCH v5 RESEND 3/5] driver core: handle -EPROBE_DEFER from bus_type.match() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-12 04:20 +0100
[PATCH v5 RESEND 5/5] ARM: amba: Properly handle devices with power domains Marek Szyprowski <m.szyprowski@samsung.com> - 2016-02-10 11:50 +0100
[PATCH v5 RESEND 2/5] ARM: sa1111: ensure no negative value gets returned on positive match Marek Szyprowski <m.szyprowski@samsung.com> - 2016-02-10 11:50 +0100
Re: [PATCH v5 RESEND 2/5] ARM: sa1111: ensure no negative value gets returned on positive match Ulf Hansson <ulf.hansson@linaro.org> - 2016-02-10 17:50 +0100
csiph-web