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SubjectRe: [patch v1] drivers/platform/x86: select hwmon for Mellanox hotplug driver in Kconfig
On Mon, Oct 24, 2016 at 10:11:27AM -0700, Randy Dunlap wrote:
> On 10/23/16 22:41, Vadim Pasternak wrote:
> >
> >
> >> -----Original Message-----
> >> From: Randy Dunlap [mailto:rdunlap@infradead.org]
> >> Sent: Sunday, October 23, 2016 7:57 PM
> >> To: Vadim Pasternak <vadimp@mellanox.com>; dvhart@infradead.org;
> >> fengguang.wu@intel.com
> >> Cc: davem@davemloft.net; geert@linux-m68k.org; akpm@linux-
> >> foundation.org; kvalo@codeaurora.org; gregkh@linuxfoundation.org;
> >> mchehab@kernel.org; linux@roeck-us.net; linux-kernel@vger.kernel.org;
> >> platform-driver-x86@vger.kernel.org; jiri@resnulli.us;
> >> andriy.shevchenko@linux.intel.com
> >> Subject: Re: [patch v1] drivers/platform/x86: select hwmon for Mellanox
> >> hotplug driver in Kconfig
> >>
> >> On 10/23/16 05:45, vadimp@mellanox.com wrote:
> >>> From: Vadim Pasternak <vadimp@mellanox.com>
> >>>
> >>> Add select HWMON for mlxcpld-hotplug driver config, since it requires
> >>> hwmon APIs.
> >>>
> >>> Signed-off-by: Vadim Pasternak <vadimp@mellanox.com>
> >>> ---
> >>> drivers/platform/x86/Kconfig | 1 +
> >>> 1 file changed, 1 insertion(+)
> >>>
> >>> diff --git a/drivers/platform/x86/Kconfig
> >>> b/drivers/platform/x86/Kconfig index 65d9b04..1853769 100644
> >>> --- a/drivers/platform/x86/Kconfig
> >>> +++ b/drivers/platform/x86/Kconfig
> >>> @@ -1032,6 +1032,7 @@ config MLX_CPLD_PLATFORM
> >>> tristate "Mellanox platform hotplug driver support"
> >>> default n
> >>> depends on MLX_PLATFORM
> >>> + select HWMON
> >>> select I2C
> >>> ---help---
> >>> This driver handles hot-plug events for the power suppliers, power
> >>>
> >>
> >> Hi,
> >> did you test this? I would expect it to cause a kconfig warning, something about
> >> HWMON having a dependency on HAS_IOMEM.
> >
> > Hi Randy,
> >
> > Yes,
> > I built tree with this fix with the attached .config file.
> > Didn't see kconfig warnings.
> > I can have a look again.
>
> No need. lib/Kconfig handles it:
>
> config HAS_IOMEM
> bool
> depends on !NO_IOMEM
> select GENERIC_IO
> default y
>
>
> thanks.
> --
> ~Randy
>

Thanks for the review all. I've merged this with the original commit, now in
next.

--
Darren Hart
Intel Open Source Technology Center

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