OpenCloudOS-Kernel/drivers/base/regmap
Mark Brown 66baf40757 regmap: rbtree: Don't bother checking for noop updates
If we're updating a value in place it's more work to read the value and
compare the value with what we're about to set than it is to just write
the value into the cache; there are no further operations after writing
in the code even though there's an early return here.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-03-04 10:30:27 +08:00
..
Kconfig regmap: select REGMAP if REGMAP_MMIO and REGMAP_IRQ enabled 2012-10-17 22:09:35 +09:00
Makefile regmap: flat: Add flat cache type 2013-01-02 10:58:53 +00:00
internal.h Merge remote-tracking branch 'regmap/topic/no-bus' into regmap-next 2013-02-14 17:11:09 +00:00
regcache-flat.c regmap: flat: Add flat cache type 2013-01-02 10:58:53 +00:00
regcache-lzo.c regmap: implement register striding 2012-04-10 11:01:18 +01:00
regcache-rbtree.c regmap: rbtree: Don't bother checking for noop updates 2013-03-04 10:30:27 +08:00
regcache.c regmap: flat: Add flat cache type 2013-01-02 10:58:53 +00:00
regmap-debugfs.c The sweeping change is to make add_taint() explicitly indicate whether to disable 2013-02-25 15:41:43 -08:00
regmap-i2c.c i2c: Split I2C_M_NOSTART support out of I2C_FUNC_PROTOCOL_MANGLING 2012-05-30 10:55:34 +02:00
regmap-irq.c regmap: irq: Support wake IRQ mask inversion 2013-01-04 20:53:44 +00:00
regmap-mmio.c regmap: mmio: add register clock support 2013-02-14 16:40:28 +00:00
regmap-spi.c regmap: spi: Handle allocation failures gracefully 2013-02-05 14:14:32 +00:00
regmap.c Merge remote-tracking branch 'regmap/topic/no-bus' into regmap-next 2013-02-14 17:11:09 +00:00