regulator: Increase the limit on sysfs file names

With verbose filenames we can easily hit 32 characters.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
This commit is contained in:
Mark Brown 2011-06-09 16:22:20 +01:00 • committed by Liam Girdwood
commit f5726ae33c