linux-imx

ACPI: processor: use dev_dbg() instead of dev_warn() when CPPC probe failed

_CPC is a optinal object for processor device so it's
fine for processor devices in DSDT without CPPC data,
but when booting the system with CPPC enabled in the
kernel but without its support in the firmware, I got
lots of warnings on a 64 core system:

[    6.346016] acpi ACPI0007:00: CPPC data invalid or not present
[    6.346028] acpi ACPI0007:01: CPPC data invalid or not present
[    6.346039] acpi ACPI0007:02: CPPC data invalid or not present
[    6.346050] acpi ACPI0007:03: CPPC data invalid or not present
[    6.346063] acpi ACPI0007:04: CPPC data invalid or not present
...
[    6.346737] acpi ACPI0007:3f: CPPC data invalid or not present

This isn't much useful and a little bit noise, so
switch the dev_warn() to dev_dbg().

Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>