spi: rockchip: disable spi on error

Browse source

Successful transfers leave the spi disabled, so if
we just make sure to disable the spi on error
there should be no need to disable the spi from
master->unprepare_message.

This also flushes the tx and rx fifos,
so no need to do that manually.

Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Mark Brown <broonie@kernel.org>

...

This commit is contained in:

Emil Renner Berthing 2018-10-31 11:57:02 +01:00 • committed by Mark Brown

parent fab3e4871f

commit ce386100d9

No known key found for this signature in database

GPG key ID: 24D68B725D5487D0

1 changed files with 5 additions and 25 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

30

drivers/spi/spi-rockchip.c

View file