Messages in this thread | | | Date | Fri, 16 Oct 2015 16:47:05 +0200 | From | Pali Rohár <> | Subject | Re: [PATCH 3/3] power: bq27xxx_battery: fix defined but not used warnings |
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On Friday 16 October 2015 15:44:12 Sebastian Reichel wrote: > If BQ27XXX is enabled, but neither I2C based initialization, nor > platform based initialization are activated, bq27xxx_powersupply_init > and bq27xxx_powersupply_unregister are defined but not used. > > This configuration doesn't make sense, but there is no easy way > to make it unavailable in the build system, so just mark the > functions as __maybe_unused instead. >
What about?
#if defined(CONFIG_1) || defined(CONFIG_2) #define NEED_POWER_SUPPLY #endif
And then wrap power supply code into #ifdef NEED_POWER_SUPPLY?
-- Pali Rohár pali.rohar@gmail.com
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