ACPI thermal: extract return values using PTR_ERR

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Need to extract errors using PTR_ERR macro and
process accordingly.thermal_cooling_device_register
returning NULL means that CONFIG_THERMAL=n and in that
case no need to create symbolic links.

Signed-off-by: Thomas Sujith <sujith.thomas@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

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Thomas Sujith 2008-02-15 18:26:54 -05:00 • committed by Len Brown

parent 19b36780ee

commit d76628c67c

1 changed files with 22 additions and 15 deletions

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37

drivers/acpi/processor_core.c

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