tree 18a88144112ef72369b89b0c0b4b991eea593102
parent c2c1ee66016a45477f58f0fd30907b1e959ca76b
author Dimitris Papastamos <dp@opensource.wolfsonmicro.com> 1360327640 +0000
committer Mark Brown <broonie@opensource.wolfsonmicro.com> 1360581933 +0000

regmap: debugfs: Optimize seeking within blocks of registers

Optimize this so that we can better guess where to start scanning
from.  We know the length of the register field format, therefore
given the file pointer position align to the nearest register
field and scan from there onwards.  We round down in this calculation
and we let the rest of the code figure out where to start scanning
from.

Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>