Shubhrajyoti D [off-list ref] writes:

The functions omap_i2c_unidle/idle are called from omap_i2c_runtime_resume
and omap_i2c_runtime_suspend which is compiled for CONFIG_PM_RUNTIME.
Make the omap_i2c_unidle/idle also depend on CONFIG_PM_RUNTIME flag.

I probably should've done this when I initially cleaned up the
callbacks, but since you're doing it...

rather than move the functions within the file, just remove the
functions and move the code into the runtime callbacks.

Kevin