[PATCH] selftests/powerpc: Skip energy_scale_info test on older firmware

[Michael Ellerman]

On Mon, 20 Jun 2022 09:31:03 +1000, Michael Ellerman wrote:
> Older machines don't have the firmware feature that enables the code
> this test is testing. Skip the test if the sysfs directory doesn't
> exist. Also use the FAIL_IF() macro to provide more verbose error
> reporting if an error is encountered.
> 
> 

Applied to powerpc/next.

[1/1] selftests/powerpc: Skip energy_scale_info test on older firmware
      https://git.kernel.org/powerpc/c/4228a996b072d36f3baafb4afdc2d2d66d2cbadf

cheers