* [PATCH] Input: sun4i-ts: add thermal driver dependency
@ 2015-01-29 18:51 ` Dmitry Torokhov
0 siblings, 0 replies; 15+ messages in thread
From: Dmitry Torokhov @ 2015-01-29 18:51 UTC (permalink / raw)
To: linux-arm-kernel
On Thu, Jan 29, 2015 at 08:50:18AM +0100, Hans de Goede wrote:
> Hi,
>
> On 28-01-15 16:17, Arnd Bergmann wrote:
> >The sun4i-ts driver has had a dependency on the thermal code
> >since it was first merged,
>
> The "since it was first merged bit" is not true, this is caused
> by recent changes by ChenYu.
>
> Other then that no objections from me against the proposed fix.
>
> Regards,
>
> Hans
>
>
> but this is not currently enforced
> >in Kconfig, so in some randconfig builds we get
> >
> >drivers/built-in.o: In function `sun4i_ts_remove':
> >:(.text+0x2376f4): undefined reference to `thermal_zone_of_sensor_unregister'
> >drivers/built-in.o: In function `sun4i_ts_probe':
> >:(.text+0x237a94): undefined reference to `thermal_zone_of_sensor_register'
> >:(.text+0x237c00): undefined reference to `thermal_zone_of_sensor_unregister'
> >
> >We need the dependency on THERMAL in order to ensure that this
> >driver becomes a loadable module if the thermal support itself
> >is modular, while the dependency on THERMAL_OF is a runtime dependency
> >and the driver will still build but not work if it is missing.
> >
> >Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> >Fixes: 6decea7c5438e2 ("Input: add driver for Allwinner sunxi SoC's rtp controller")
> >
> >diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
> >index 58917525126e..e2447f0063b7 100644
> >--- a/drivers/input/touchscreen/Kconfig
> >+++ b/drivers/input/touchscreen/Kconfig
> >@@ -943,6 +943,8 @@ config TOUCHSCREEN_SUN4I
> > tristate "Allwinner sun4i resistive touchscreen controller support"
> > depends on ARCH_SUNXI || COMPILE_TEST
> > depends on HWMON
> >+ depends on THERMAL
> >+ depends on THERMAL_OF || COMPILE_TEST
THERMAL_OF does have proper stubs and I do not see why we need to force
having TERMAL even if we don't do compile test. Should the dependency be:
depends on !THERMAL_OF || TERMAL
Thanks.
--
Dmitry
^ permalink raw reply [flat|nested] 15+ messages in thread* Re: [PATCH] Input: sun4i-ts: add thermal driver dependency
2015-01-29 18:51 ` Dmitry Torokhov
@ 2015-02-11 18:24 ` Dmitry Torokhov
-1 siblings, 0 replies; 15+ messages in thread
From: Dmitry Torokhov @ 2015-02-11 18:24 UTC (permalink / raw)
To: Hans de Goede
Cc: Arnd Bergmann, linux-input, linux-kernel, linux-arm-kernel, Chen-Yu Tsai
On Thu, Jan 29, 2015 at 10:51:51AM -0800, Dmitry Torokhov wrote:
> On Thu, Jan 29, 2015 at 08:50:18AM +0100, Hans de Goede wrote:
> > Hi,
> >
> > On 28-01-15 16:17, Arnd Bergmann wrote:
> > >The sun4i-ts driver has had a dependency on the thermal code
> > >since it was first merged,
> >
> > The "since it was first merged bit" is not true, this is caused
> > by recent changes by ChenYu.
> >
> > Other then that no objections from me against the proposed fix.
> >
> > Regards,
> >
> > Hans
> >
> >
> > but this is not currently enforced
> > >in Kconfig, so in some randconfig builds we get
> > >
> > >drivers/built-in.o: In function `sun4i_ts_remove':
> > >:(.text+0x2376f4): undefined reference to `thermal_zone_of_sensor_unregister'
> > >drivers/built-in.o: In function `sun4i_ts_probe':
> > >:(.text+0x237a94): undefined reference to `thermal_zone_of_sensor_register'
> > >:(.text+0x237c00): undefined reference to `thermal_zone_of_sensor_unregister'
> > >
> > >We need the dependency on THERMAL in order to ensure that this
> > >driver becomes a loadable module if the thermal support itself
> > >is modular, while the dependency on THERMAL_OF is a runtime dependency
> > >and the driver will still build but not work if it is missing.
> > >
> > >Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> > >Fixes: 6decea7c5438e2 ("Input: add driver for Allwinner sunxi SoC's rtp controller")
> > >
> > >diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
> > >index 58917525126e..e2447f0063b7 100644
> > >--- a/drivers/input/touchscreen/Kconfig
> > >+++ b/drivers/input/touchscreen/Kconfig
> > >@@ -943,6 +943,8 @@ config TOUCHSCREEN_SUN4I
> > > tristate "Allwinner sun4i resistive touchscreen controller support"
> > > depends on ARCH_SUNXI || COMPILE_TEST
> > > depends on HWMON
> > >+ depends on THERMAL
> > >+ depends on THERMAL_OF || COMPILE_TEST
>
> THERMAL_OF does have proper stubs and I do not see why we need to force
> having TERMAL even if we don't do compile test. Should the dependency be:
>
> depends on !THERMAL_OF || TERMAL
*ping*
Thanks.
--
Dmitry
^ permalink raw reply [flat|nested] 15+ messages in thread* [PATCH] Input: sun4i-ts: add thermal driver dependency
@ 2015-02-11 18:24 ` Dmitry Torokhov
0 siblings, 0 replies; 15+ messages in thread
From: Dmitry Torokhov @ 2015-02-11 18:24 UTC (permalink / raw)
To: linux-arm-kernel
On Thu, Jan 29, 2015 at 10:51:51AM -0800, Dmitry Torokhov wrote:
> On Thu, Jan 29, 2015 at 08:50:18AM +0100, Hans de Goede wrote:
> > Hi,
> >
> > On 28-01-15 16:17, Arnd Bergmann wrote:
> > >The sun4i-ts driver has had a dependency on the thermal code
> > >since it was first merged,
> >
> > The "since it was first merged bit" is not true, this is caused
> > by recent changes by ChenYu.
> >
> > Other then that no objections from me against the proposed fix.
> >
> > Regards,
> >
> > Hans
> >
> >
> > but this is not currently enforced
> > >in Kconfig, so in some randconfig builds we get
> > >
> > >drivers/built-in.o: In function `sun4i_ts_remove':
> > >:(.text+0x2376f4): undefined reference to `thermal_zone_of_sensor_unregister'
> > >drivers/built-in.o: In function `sun4i_ts_probe':
> > >:(.text+0x237a94): undefined reference to `thermal_zone_of_sensor_register'
> > >:(.text+0x237c00): undefined reference to `thermal_zone_of_sensor_unregister'
> > >
> > >We need the dependency on THERMAL in order to ensure that this
> > >driver becomes a loadable module if the thermal support itself
> > >is modular, while the dependency on THERMAL_OF is a runtime dependency
> > >and the driver will still build but not work if it is missing.
> > >
> > >Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> > >Fixes: 6decea7c5438e2 ("Input: add driver for Allwinner sunxi SoC's rtp controller")
> > >
> > >diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
> > >index 58917525126e..e2447f0063b7 100644
> > >--- a/drivers/input/touchscreen/Kconfig
> > >+++ b/drivers/input/touchscreen/Kconfig
> > >@@ -943,6 +943,8 @@ config TOUCHSCREEN_SUN4I
> > > tristate "Allwinner sun4i resistive touchscreen controller support"
> > > depends on ARCH_SUNXI || COMPILE_TEST
> > > depends on HWMON
> > >+ depends on THERMAL
> > >+ depends on THERMAL_OF || COMPILE_TEST
>
> THERMAL_OF does have proper stubs and I do not see why we need to force
> having TERMAL even if we don't do compile test. Should the dependency be:
>
> depends on !THERMAL_OF || TERMAL
*ping*
Thanks.
--
Dmitry
^ permalink raw reply [flat|nested] 15+ messages in thread* Re: [PATCH] Input: sun4i-ts: add thermal driver dependency
2015-02-11 18:24 ` Dmitry Torokhov
@ 2015-02-12 7:01 ` Hans de Goede
-1 siblings, 0 replies; 15+ messages in thread
From: Hans de Goede @ 2015-02-12 7:01 UTC (permalink / raw)
To: Dmitry Torokhov, Chen-Yu Tsai
Cc: Arnd Bergmann, linux-input, linux-kernel, linux-arm-kernel
Hi,
On 11-02-15 19:24, Dmitry Torokhov wrote:
> On Thu, Jan 29, 2015 at 10:51:51AM -0800, Dmitry Torokhov wrote:
>> On Thu, Jan 29, 2015 at 08:50:18AM +0100, Hans de Goede wrote:
>>> Hi,
>>>
>>> On 28-01-15 16:17, Arnd Bergmann wrote:
>>>> The sun4i-ts driver has had a dependency on the thermal code
>>>> since it was first merged,
>>>
>>> The "since it was first merged bit" is not true, this is caused
>>> by recent changes by ChenYu.
>>>
>>> Other then that no objections from me against the proposed fix.
>>>
>>> Regards,
>>>
>>> Hans
>>>
>>>
>>> but this is not currently enforced
>>>> in Kconfig, so in some randconfig builds we get
>>>>
>>>> drivers/built-in.o: In function `sun4i_ts_remove':
>>>> :(.text+0x2376f4): undefined reference to `thermal_zone_of_sensor_unregister'
>>>> drivers/built-in.o: In function `sun4i_ts_probe':
>>>> :(.text+0x237a94): undefined reference to `thermal_zone_of_sensor_register'
>>>> :(.text+0x237c00): undefined reference to `thermal_zone_of_sensor_unregister'
>>>>
>>>> We need the dependency on THERMAL in order to ensure that this
>>>> driver becomes a loadable module if the thermal support itself
>>>> is modular, while the dependency on THERMAL_OF is a runtime dependency
>>>> and the driver will still build but not work if it is missing.
>>>>
>>>> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
>>>> Fixes: 6decea7c5438e2 ("Input: add driver for Allwinner sunxi SoC's rtp controller")
>>>>
>>>> diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
>>>> index 58917525126e..e2447f0063b7 100644
>>>> --- a/drivers/input/touchscreen/Kconfig
>>>> +++ b/drivers/input/touchscreen/Kconfig
>>>> @@ -943,6 +943,8 @@ config TOUCHSCREEN_SUN4I
>>>> tristate "Allwinner sun4i resistive touchscreen controller support"
>>>> depends on ARCH_SUNXI || COMPILE_TEST
>>>> depends on HWMON
>>>> + depends on THERMAL
>>>> + depends on THERMAL_OF || COMPILE_TEST
>>
>> THERMAL_OF does have proper stubs and I do not see why we need to force
>> having TERMAL even if we don't do compile test. Should the dependency be:
>>
>> depends on !THERMAL_OF || TERMAL
>
> *ping*
ChenYu, since your patch causes this problem I'm assuming that you will come
up with a fix, is that correct ?
Regards,
Hans
^ permalink raw reply [flat|nested] 15+ messages in thread* [PATCH] Input: sun4i-ts: add thermal driver dependency
@ 2015-02-12 7:01 ` Hans de Goede
0 siblings, 0 replies; 15+ messages in thread
From: Hans de Goede @ 2015-02-12 7:01 UTC (permalink / raw)
To: linux-arm-kernel
Hi,
On 11-02-15 19:24, Dmitry Torokhov wrote:
> On Thu, Jan 29, 2015 at 10:51:51AM -0800, Dmitry Torokhov wrote:
>> On Thu, Jan 29, 2015 at 08:50:18AM +0100, Hans de Goede wrote:
>>> Hi,
>>>
>>> On 28-01-15 16:17, Arnd Bergmann wrote:
>>>> The sun4i-ts driver has had a dependency on the thermal code
>>>> since it was first merged,
>>>
>>> The "since it was first merged bit" is not true, this is caused
>>> by recent changes by ChenYu.
>>>
>>> Other then that no objections from me against the proposed fix.
>>>
>>> Regards,
>>>
>>> Hans
>>>
>>>
>>> but this is not currently enforced
>>>> in Kconfig, so in some randconfig builds we get
>>>>
>>>> drivers/built-in.o: In function `sun4i_ts_remove':
>>>> :(.text+0x2376f4): undefined reference to `thermal_zone_of_sensor_unregister'
>>>> drivers/built-in.o: In function `sun4i_ts_probe':
>>>> :(.text+0x237a94): undefined reference to `thermal_zone_of_sensor_register'
>>>> :(.text+0x237c00): undefined reference to `thermal_zone_of_sensor_unregister'
>>>>
>>>> We need the dependency on THERMAL in order to ensure that this
>>>> driver becomes a loadable module if the thermal support itself
>>>> is modular, while the dependency on THERMAL_OF is a runtime dependency
>>>> and the driver will still build but not work if it is missing.
>>>>
>>>> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
>>>> Fixes: 6decea7c5438e2 ("Input: add driver for Allwinner sunxi SoC's rtp controller")
>>>>
>>>> diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
>>>> index 58917525126e..e2447f0063b7 100644
>>>> --- a/drivers/input/touchscreen/Kconfig
>>>> +++ b/drivers/input/touchscreen/Kconfig
>>>> @@ -943,6 +943,8 @@ config TOUCHSCREEN_SUN4I
>>>> tristate "Allwinner sun4i resistive touchscreen controller support"
>>>> depends on ARCH_SUNXI || COMPILE_TEST
>>>> depends on HWMON
>>>> + depends on THERMAL
>>>> + depends on THERMAL_OF || COMPILE_TEST
>>
>> THERMAL_OF does have proper stubs and I do not see why we need to force
>> having TERMAL even if we don't do compile test. Should the dependency be:
>>
>> depends on !THERMAL_OF || TERMAL
>
> *ping*
ChenYu, since your patch causes this problem I'm assuming that you will come
up with a fix, is that correct ?
Regards,
Hans
^ permalink raw reply [flat|nested] 15+ messages in thread* Re: [PATCH] Input: sun4i-ts: add thermal driver dependency
2015-02-12 7:01 ` Hans de Goede
@ 2015-02-12 7:38 ` Chen-Yu Tsai
-1 siblings, 0 replies; 15+ messages in thread
From: Chen-Yu Tsai @ 2015-02-12 7:38 UTC (permalink / raw)
To: Hans de Goede
Cc: Dmitry Torokhov, Arnd Bergmann, linux-input, linux-kernel,
linux-arm-kernel
Hi,
On Thu, Feb 12, 2015 at 3:01 PM, Hans de Goede <hdegoede@redhat.com> wrote:
> Hi,
>
>
> On 11-02-15 19:24, Dmitry Torokhov wrote:
>>
>> On Thu, Jan 29, 2015 at 10:51:51AM -0800, Dmitry Torokhov wrote:
>>>
>>> On Thu, Jan 29, 2015 at 08:50:18AM +0100, Hans de Goede wrote:
>>>>
>>>> Hi,
>>>>
>>>> On 28-01-15 16:17, Arnd Bergmann wrote:
>>>>>
>>>>> The sun4i-ts driver has had a dependency on the thermal code
>>>>> since it was first merged,
>>>>
>>>>
>>>> The "since it was first merged bit" is not true, this is caused
>>>> by recent changes by ChenYu.
>>>>
>>>> Other then that no objections from me against the proposed fix.
>>>>
>>>> Regards,
>>>>
>>>> Hans
>>>>
>>>>
>>>> but this is not currently enforced
>>>>>
>>>>> in Kconfig, so in some randconfig builds we get
>>>>>
>>>>> drivers/built-in.o: In function `sun4i_ts_remove':
>>>>> :(.text+0x2376f4): undefined reference to
>>>>> `thermal_zone_of_sensor_unregister'
>>>>> drivers/built-in.o: In function `sun4i_ts_probe':
>>>>> :(.text+0x237a94): undefined reference to
>>>>> `thermal_zone_of_sensor_register'
>>>>> :(.text+0x237c00): undefined reference to
>>>>> `thermal_zone_of_sensor_unregister'
>>>>>
>>>>> We need the dependency on THERMAL in order to ensure that this
>>>>> driver becomes a loadable module if the thermal support itself
>>>>> is modular, while the dependency on THERMAL_OF is a runtime dependency
>>>>> and the driver will still build but not work if it is missing.
>>>>>
>>>>> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
>>>>> Fixes: 6decea7c5438e2 ("Input: add driver for Allwinner sunxi SoC's rtp
>>>>> controller")
>>>>>
>>>>> diff --git a/drivers/input/touchscreen/Kconfig
>>>>> b/drivers/input/touchscreen/Kconfig
>>>>> index 58917525126e..e2447f0063b7 100644
>>>>> --- a/drivers/input/touchscreen/Kconfig
>>>>> +++ b/drivers/input/touchscreen/Kconfig
>>>>> @@ -943,6 +943,8 @@ config TOUCHSCREEN_SUN4I
>>>>> tristate "Allwinner sun4i resistive touchscreen controller
>>>>> support"
>>>>> depends on ARCH_SUNXI || COMPILE_TEST
>>>>> depends on HWMON
>>>>> + depends on THERMAL
>>>>> + depends on THERMAL_OF || COMPILE_TEST
>>>
>>>
>>> THERMAL_OF does have proper stubs and I do not see why we need to force
>>> having TERMAL even if we don't do compile test. Should the dependency be:
>>>
>>> depends on !THERMAL_OF || TERMAL
>>
>>
>> *ping*
>
>
> ChenYu, since your patch causes this problem I'm assuming that you will come
> up with a fix, is that correct ?
Wasn't aware everyone was waiting on me. Patch coming right up.
ChenYu
^ permalink raw reply [flat|nested] 15+ messages in thread* [PATCH] Input: sun4i-ts: add thermal driver dependency
@ 2015-02-12 7:38 ` Chen-Yu Tsai
0 siblings, 0 replies; 15+ messages in thread
From: Chen-Yu Tsai @ 2015-02-12 7:38 UTC (permalink / raw)
To: linux-arm-kernel
Hi,
On Thu, Feb 12, 2015 at 3:01 PM, Hans de Goede <hdegoede@redhat.com> wrote:
> Hi,
>
>
> On 11-02-15 19:24, Dmitry Torokhov wrote:
>>
>> On Thu, Jan 29, 2015 at 10:51:51AM -0800, Dmitry Torokhov wrote:
>>>
>>> On Thu, Jan 29, 2015 at 08:50:18AM +0100, Hans de Goede wrote:
>>>>
>>>> Hi,
>>>>
>>>> On 28-01-15 16:17, Arnd Bergmann wrote:
>>>>>
>>>>> The sun4i-ts driver has had a dependency on the thermal code
>>>>> since it was first merged,
>>>>
>>>>
>>>> The "since it was first merged bit" is not true, this is caused
>>>> by recent changes by ChenYu.
>>>>
>>>> Other then that no objections from me against the proposed fix.
>>>>
>>>> Regards,
>>>>
>>>> Hans
>>>>
>>>>
>>>> but this is not currently enforced
>>>>>
>>>>> in Kconfig, so in some randconfig builds we get
>>>>>
>>>>> drivers/built-in.o: In function `sun4i_ts_remove':
>>>>> :(.text+0x2376f4): undefined reference to
>>>>> `thermal_zone_of_sensor_unregister'
>>>>> drivers/built-in.o: In function `sun4i_ts_probe':
>>>>> :(.text+0x237a94): undefined reference to
>>>>> `thermal_zone_of_sensor_register'
>>>>> :(.text+0x237c00): undefined reference to
>>>>> `thermal_zone_of_sensor_unregister'
>>>>>
>>>>> We need the dependency on THERMAL in order to ensure that this
>>>>> driver becomes a loadable module if the thermal support itself
>>>>> is modular, while the dependency on THERMAL_OF is a runtime dependency
>>>>> and the driver will still build but not work if it is missing.
>>>>>
>>>>> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
>>>>> Fixes: 6decea7c5438e2 ("Input: add driver for Allwinner sunxi SoC's rtp
>>>>> controller")
>>>>>
>>>>> diff --git a/drivers/input/touchscreen/Kconfig
>>>>> b/drivers/input/touchscreen/Kconfig
>>>>> index 58917525126e..e2447f0063b7 100644
>>>>> --- a/drivers/input/touchscreen/Kconfig
>>>>> +++ b/drivers/input/touchscreen/Kconfig
>>>>> @@ -943,6 +943,8 @@ config TOUCHSCREEN_SUN4I
>>>>> tristate "Allwinner sun4i resistive touchscreen controller
>>>>> support"
>>>>> depends on ARCH_SUNXI || COMPILE_TEST
>>>>> depends on HWMON
>>>>> + depends on THERMAL
>>>>> + depends on THERMAL_OF || COMPILE_TEST
>>>
>>>
>>> THERMAL_OF does have proper stubs and I do not see why we need to force
>>> having TERMAL even if we don't do compile test. Should the dependency be:
>>>
>>> depends on !THERMAL_OF || TERMAL
>>
>>
>> *ping*
>
>
> ChenYu, since your patch causes this problem I'm assuming that you will come
> up with a fix, is that correct ?
Wasn't aware everyone was waiting on me. Patch coming right up.
ChenYu
^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: [PATCH] Input: sun4i-ts: add thermal driver dependency
2015-01-29 18:51 ` Dmitry Torokhov
@ 2015-02-12 7:42 ` Chen-Yu Tsai
-1 siblings, 0 replies; 15+ messages in thread
From: Chen-Yu Tsai @ 2015-02-12 7:42 UTC (permalink / raw)
To: Dmitry Torokhov
Cc: Hans de Goede, Arnd Bergmann, linux-input, linux-kernel,
linux-arm-kernel
On Fri, Jan 30, 2015 at 2:51 AM, Dmitry Torokhov
<dmitry.torokhov@gmail.com> wrote:
> On Thu, Jan 29, 2015 at 08:50:18AM +0100, Hans de Goede wrote:
>> Hi,
>>
>> On 28-01-15 16:17, Arnd Bergmann wrote:
>> >The sun4i-ts driver has had a dependency on the thermal code
>> >since it was first merged,
>>
>> The "since it was first merged bit" is not true, this is caused
>> by recent changes by ChenYu.
>>
>> Other then that no objections from me against the proposed fix.
>>
>> Regards,
>>
>> Hans
>>
>>
>> but this is not currently enforced
>> >in Kconfig, so in some randconfig builds we get
>> >
>> >drivers/built-in.o: In function `sun4i_ts_remove':
>> >:(.text+0x2376f4): undefined reference to `thermal_zone_of_sensor_unregister'
>> >drivers/built-in.o: In function `sun4i_ts_probe':
>> >:(.text+0x237a94): undefined reference to `thermal_zone_of_sensor_register'
>> >:(.text+0x237c00): undefined reference to `thermal_zone_of_sensor_unregister'
>> >
>> >We need the dependency on THERMAL in order to ensure that this
>> >driver becomes a loadable module if the thermal support itself
>> >is modular, while the dependency on THERMAL_OF is a runtime dependency
>> >and the driver will still build but not work if it is missing.
>> >
>> >Signed-off-by: Arnd Bergmann <arnd@arndb.de>
>> >Fixes: 6decea7c5438e2 ("Input: add driver for Allwinner sunxi SoC's rtp controller")
>> >
>> >diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
>> >index 58917525126e..e2447f0063b7 100644
>> >--- a/drivers/input/touchscreen/Kconfig
>> >+++ b/drivers/input/touchscreen/Kconfig
>> >@@ -943,6 +943,8 @@ config TOUCHSCREEN_SUN4I
>> > tristate "Allwinner sun4i resistive touchscreen controller support"
>> > depends on ARCH_SUNXI || COMPILE_TEST
>> > depends on HWMON
>> >+ depends on THERMAL
>> >+ depends on THERMAL_OF || COMPILE_TEST
>
> THERMAL_OF does have proper stubs and I do not see why we need to force
> having TERMAL even if we don't do compile test. Should the dependency be:
>
> depends on !THERMAL_OF || TERMAL
^^^ typo
Yes this solves the problem.
ChenYu
^ permalink raw reply [flat|nested] 15+ messages in thread* [PATCH] Input: sun4i-ts: add thermal driver dependency
@ 2015-02-12 7:42 ` Chen-Yu Tsai
0 siblings, 0 replies; 15+ messages in thread
From: Chen-Yu Tsai @ 2015-02-12 7:42 UTC (permalink / raw)
To: linux-arm-kernel
On Fri, Jan 30, 2015 at 2:51 AM, Dmitry Torokhov
<dmitry.torokhov@gmail.com> wrote:
> On Thu, Jan 29, 2015 at 08:50:18AM +0100, Hans de Goede wrote:
>> Hi,
>>
>> On 28-01-15 16:17, Arnd Bergmann wrote:
>> >The sun4i-ts driver has had a dependency on the thermal code
>> >since it was first merged,
>>
>> The "since it was first merged bit" is not true, this is caused
>> by recent changes by ChenYu.
>>
>> Other then that no objections from me against the proposed fix.
>>
>> Regards,
>>
>> Hans
>>
>>
>> but this is not currently enforced
>> >in Kconfig, so in some randconfig builds we get
>> >
>> >drivers/built-in.o: In function `sun4i_ts_remove':
>> >:(.text+0x2376f4): undefined reference to `thermal_zone_of_sensor_unregister'
>> >drivers/built-in.o: In function `sun4i_ts_probe':
>> >:(.text+0x237a94): undefined reference to `thermal_zone_of_sensor_register'
>> >:(.text+0x237c00): undefined reference to `thermal_zone_of_sensor_unregister'
>> >
>> >We need the dependency on THERMAL in order to ensure that this
>> >driver becomes a loadable module if the thermal support itself
>> >is modular, while the dependency on THERMAL_OF is a runtime dependency
>> >and the driver will still build but not work if it is missing.
>> >
>> >Signed-off-by: Arnd Bergmann <arnd@arndb.de>
>> >Fixes: 6decea7c5438e2 ("Input: add driver for Allwinner sunxi SoC's rtp controller")
>> >
>> >diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
>> >index 58917525126e..e2447f0063b7 100644
>> >--- a/drivers/input/touchscreen/Kconfig
>> >+++ b/drivers/input/touchscreen/Kconfig
>> >@@ -943,6 +943,8 @@ config TOUCHSCREEN_SUN4I
>> > tristate "Allwinner sun4i resistive touchscreen controller support"
>> > depends on ARCH_SUNXI || COMPILE_TEST
>> > depends on HWMON
>> >+ depends on THERMAL
>> >+ depends on THERMAL_OF || COMPILE_TEST
>
> THERMAL_OF does have proper stubs and I do not see why we need to force
> having TERMAL even if we don't do compile test. Should the dependency be:
>
> depends on !THERMAL_OF || TERMAL
^^^ typo
Yes this solves the problem.
ChenYu
^ permalink raw reply [flat|nested] 15+ messages in thread