[PATCH] counter: microchip-tcb-capture: Handle Signal1 read and Synapse

[William Breathitt Gray]

On Tue, Oct 18, 2022 at 10:13:51AM +0200, Kamel Bouhara wrote:
> On Mon, Oct 17, 2022 at 06:54:04PM -0400, William Breathitt Gray wrote:
> > The signal_read(), action_read(), and action_write() callbacks have been
> > assuming Signal0 is requested without checking. This results in requests
> > for Signal1 returning data for Signal0. This patch fixes these
> > oversights by properly checking for the Signal's id in the respective
> > callbacks and handling accordingly based on the particular Signal
> > requested. The trig_inverted member of the mchp_tc_data is removed as
> > superfluous.
> >
> > Fixes: 106b104137fd ("counter: Add microchip TCB capture counter")
> > Cc: stable at kernel.org
> > Cc: Kamel Bouhara <kamel.bouhara at bootlin.com>
> > Signed-off-by: William Breathitt Gray <william.gray at linaro.org>
> 
> Looks ok to me, thanks.
> 
> Reviewed-by: Kamel Bouhara <kamel.bouhara at bootlin.com>

I'm going to submit a v2 of this patch for the sake of making it a tad
easier to backport and also simpler to handle if a lock is introduced at
a later point for this driver.

William Breathitt Gray
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