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| author |   Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-03-17 21:42:28 +0000 |
|---|---|---|
| committer |   Samuel Ortiz <sameo@linux.intel.com> | 2011-03-23 10:42:10 +0100 |
| commit | 334e9ab8f9bb90ddf1eff0b07609961a628064b6 (patch) | |
| tree | 662945d7aed6adb546ed3915186e86b2f56b3cad /drivers/scsi/mpt2sas/mpi/mpi2_raid.h | |
| parent | mfd: Remove copy from WM831x I2C write function (diff) | |
| download | linux-dev-334e9ab8f9bb90ddf1eff0b07609961a628064b6.tar.xz linux-dev-334e9ab8f9bb90ddf1eff0b07609961a628064b6.zip | |
mfd: Avoid copying data in WM8994 I2C write
As well as providing a trivial performance optimisation this also avoids
allocating a copy of the message on the stack which is beneficial when
doing large transfers.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/scsi/mpt2sas/mpi/mpi2_raid.h')
0 files changed, 0 insertions, 0 deletions