tree f7432690b4df967f10643fa82f05f57aecba142f
parent 178a5b35b2777346206d4b577b36d10061732f8c
author Jani Nikula <ext-jani.1.nikula@nokia.com> 1268323905 +0200
committer Greg Kroah-Hartman <gregkh@suse.de> 1269007941 -0700

driver-core: document ERR_PTR() return values

A number of functions in the driver core return ERR_PTR() values on
error. Document this in the kernel-doc of the functions.

Signed-off-by: Jani Nikula <ext-jani.1.nikula@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>