tree beabde5814bdfd84bac3505ecac0bb5ea90c4d42
parent ae129fc6d6fa714d5a2149f99316900148670249
author Werner Zeh <werner.zeh@siemens.com> 1667477490 +0100
committer Felix Held <felix-coreboot@felixheld.de> 1667617314 +0000

soc/intel/block/power_limit: Avoid MSR read if it is not needed

In function 'set_power_limits' there is a path to bail out early if the
Kconfig switch SOC_INTEL_DISABLE_POWER_LIMITS is selected. In this case
reading the MSR PLATFORM_INFO is useless and can be avoided. So read it
right before the value is needed.

This was found by the scanbuild.

In addition, fix an unnecessary line break to increase code readability.

Change-Id: Ibdededdfd56287fb9b9223e78033a3cd6425e1a2
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69185
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>