regmap: debugfs: Ensure a correct return value for empty caches
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Tue, 8 Jan 2013 13:44:50 +0000 (13:44 +0000)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Tue, 8 Jan 2013 20:52:49 +0000 (20:52 +0000)
This should never happen in the real world.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
drivers/base/regmap/regmap-debugfs.c

Simple merge