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| author | Lars-Peter Clausen <lars@metafoo.de> | 2011-11-16 16:28:19 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-11-16 17:34:53 +0000 |
| commit | 19254411db4e69d90958244c5017e7e4a38547b0 (patch) | |
| tree | fd45ca553cb7aef1c4665b6a28df92818d8ce507 /kernel/freezer.c | |
| parent | 720e4616e8fd85284ef1addd8b8d93d8415e8dbc (diff) | |
| download | op-kernel-dev-19254411db4e69d90958244c5017e7e4a38547b0.zip op-kernel-dev-19254411db4e69d90958244c5017e7e4a38547b0.tar.gz | |
regmap: Try cached read before checking if a hardware read is possible
For some register format types we do not provide a parse_val so we can not do a
hardware read. But a cached read is still possible, so try to read from the
cache first, before checking whether a hardware read is possible. Otherwise the
cache becomes pretty useless for these register types.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'kernel/freezer.c')
0 files changed, 0 insertions, 0 deletions
