mfd: cros_ec: spi: Calculate delay between transfers correctly

To avoid spamming the EC we calculate the time between the previous
transfer and the current transfer and force a delay if the time delta
is too small.

However, a small miscalculation causes the delay period to be
far too short. Most noticably this impacts commands with a long
turnaround time such as EC firmware reads and writes.

Signed-off-by: David Hendricks <[email protected]>
Signed-off-by: Doug Anderson <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Tested-by: Andrew Bresticker <[email protected]>
Tested-by: Stephen Warren <[email protected]>
Signed-off-by: Lee Jones <[email protected]>

0 files changed, 0 insertions, 0 deletions