projects / firefly-linux-kernel-4.4.55.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: a87cbca) | patch
spi/xilinx: Use cached value of register
authorRicardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Wed, 28 Jan 2015 12:23:43 +0000 (13:23 +0100)
committerMark Brown <broonie@kernel.org>
Wed, 28 Jan 2015 19:42:42 +0000 (19:42 +0000)
commit5b74d7a3b888fd3db6dce77eb11b3d55b64f6833
tree5ecaf023a3b8acb1210224ac663c2275e29e866dtree | snapshot
parenta87cbca0acef0b1f57e4b216f1965468ee521cd3commit | diff
spi/xilinx: Use cached value of register

The control register has not changed since the previous access.
Therefore we can use the cached value and safe one bus access.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-xilinx.c diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.