Messages in this thread |  | | Date | Sat, 18 Nov 2017 22:17:41 -0800 | From | Benson Leung <> | Subject | Re: [PATCH V2 2/2] mfd: cros ec: spi: Simplify delay handling between SPI messages |
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Hi Jon,
On Tue, Nov 14, 2017 at 02:43:28PM +0000, Jon Hunter wrote: > The EC SPI driver prevents SPI transfers being to rapidly by keeping > track of the time the last transfer was issued via the > 'last_transfer_ns' variable. Previously, if the 'last_transfer_ns' > variable was zero, this indicated that no previous transfer had been > sent and that no delay was needed. However, the EC SPI driver has > been updated to always initialise the 'last_transfer_ns' variable > during probe and therefore, it is no longer necessary to test if it > is zero. Remove the code that checks if this variable is zero. > > Signed-off-by: Jon Hunter <jonathanh@nvidia.com> > Reviewed-by: Brian Norris <briannorris@chromium.org>
Acked-by: Benson Leung <bleung@chromium.org>
-- Benson Leung Staff Software Engineer Chrome OS Kernel Google Inc. bleung@google.com Chromium OS Project bleung@chromium.org [unhandled content-type:application/pgp-signature] |  |