ACPI: improve acpi_extract_package() utility
commite83dda06242073b1c7f9a88f1001e32a4b9fcd1d
authorAl Stone <ahs3@redhat.com>
Wed, 9 Oct 2013 20:21:10 +0000 (9 14:21 -0600)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Thu, 10 Oct 2013 20:31:21 +0000 (10 22:31 +0200)
treecf75d28d881175bd8eb0c9b9c1f823984782d167
parent088f1fd267c7f43b5d87850a0fa0c7e851ecae97
ACPI: improve acpi_extract_package() utility

The current version requires one to know the size of the package
a priori; this is almost impossible if the package is composed of
strings of variable length.  This change allows the utility to
allocate a buffer of the proper size if asked.

Signed-off-by: Al Stone <al.stone@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/acpi/utils.c