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SubjectRe: [PATCH] hwmon/sensors: fix SENSORS_LM75 dependencies
On 01/07/14 06:21, Jean Delvare wrote:
> Hi Eduardo,
>

> I suppose this works, however I believe there is value in allowing for
> modular building of as much code as possible.

ack, yes, please.

> I have an alternative proposal, which lets thermal be built as module,
> and hopefully also addresses the issue (I can't test...) The only
> drawback is that the same dependency must be added for every other
> hwmon driver which optionally uses THERMAL_OF.
>
> From: Jean Delvare <khali@linux-fr.org>
>
> Based on an earlier attempt by Randy Dunlap.
>
> Fix SENSORS_LM75 dependencies to eliminate build errors:
>
> drivers/built-in.o: In function `lm75_remove':
> lm75.c:(.text+0x12bd8c): undefined reference to `thermal_zone_of_sensor_unregister'
> drivers/built-in.o: In function `lm75_probe':
> lm75.c:(.text+0x12c123): undefined reference to `thermal_zone_of_sensor_register'
>
> Add depends on THERMAL since that is what provides the
> register/unregister functions above, but only if THERMAL_OF was
> selected as this is an optional feature of the driver.
>
> Signed-off-by: Jean Delvare <khali@linux-fr.org>
> Cc: Randy Dunlap <rdunlap@infradead.org>
> Cc: Eduardo Valentin <eduardo.valentin@ti.com>

works for me.

Acked-by: Randy Dunlap <rdunlap@infradead.org>

Thanks.

> ---
> drivers/hwmon/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> --- linux-3.13-rc7.orig/drivers/hwmon/Kconfig 2014-01-07 09:01:24.812848091 +0100
> +++ linux-3.13-rc7/drivers/hwmon/Kconfig 2014-01-07 15:19:11.039472329 +0100
> @@ -650,6 +650,7 @@ config SENSORS_LM73
> config SENSORS_LM75
> tristate "National Semiconductor LM75 and compatibles"
> depends on I2C
> + depends on THERMAL || !THERMAL_OF
> help
> If you say yes here you get support for one common type of
> temperature sensor chip, with models including:
>
>


--
~Randy


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