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(parent: 3e6fda5) | patch
ACPI fan: extract return values using PTR_ERR
authorThomas Sujith <sujith.thomas@intel.com>
Fri, 15 Feb 2008 06:01:52 +0000 (01:01 -0500)
committerLen Brown <len.brown@intel.com>
Fri, 15 Feb 2008 23:21:30 +0000 (18:21 -0500)
commit19b36780ee7ddeb5080e3f1f858a83c4824f1fdc
tree88e854c9573fd61b0a78e01e1dd257cee4ce2c08tree | snapshot
parent3e6fda5c1159823fc02463eceb564c8bfc0e7a0ecommit | diff
ACPI fan: extract return values using PTR_ERR

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>
drivers/acpi/fan.c diff | blob | history
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