spi: spi-fsl-dspi: Simplify transfer counter handling

Browse source

Simplify driver by avoiding counter wrapping by clearing transfer counter
on first SPI transfer per interrupt instead of tracking what it was before.

Signed-off-by: Esben Haabendal <eha@deif.com>
Acked-by: Martin Hundebøll <martin@geanix.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

...

This commit is contained in:

Esben Haabendal 2018-06-20 09:34:34 +02:00 • committed by Mark Brown

parent 9e1dc9bd09

commit 0a4ec2c158

No known key found for this signature in database

GPG key ID: 24D68B725D5487D0

1 changed files with 14 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

39

drivers/spi/spi-fsl-dspi.c

View file