On Thu, Mar 03, 2022 at 12:17:13PM -0700, Nathan Chancellor wrote:
> When CONFIG_PM is set but CONFIG_PM_SLEEP is not, two compiler warnings
> appear:
>
> drivers/i2c/busses/i2c-designware-platdrv.c:444:12: error: unused function 'dw_i2c_plat_suspend' [-Werror,-Wunused-function]
> static int dw_i2c_plat_suspend(struct device *dev)
> ^
> drivers/i2c/busses/i2c-designware-platdrv.c:465:12: error: unused function 'dw_i2c_plat_resume' [-Werror,-Wunused-function]
> static int dw_i2c_plat_resume(struct device *dev)
> ^
> 2 errors generated.
>
> These functions are only used in SET_LATE_SYSTEM_SLEEP_PM_OPS(), which
> is defined as empty when CONFIG_PM_SLEEP is not defined. Mark the
> functions as __maybe_unused to make it clear that these functions might
> be unused in this configuration.
>
> Fixes: c57813b8b288 ("i2c: designware: Lock the adapter while setting the suspended flag")
> Signed-off-by: Nathan Chancellor <nathan@xxxxxxxxxx>
Applied to for-next, thanks!
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