Re: [PATCH] iio: imu: inv_icm42600: fix odr switch to the same value

[Jonathan Cameron <jic23@kernel.org>]

On Fri, 30 Jan 2026 16:38:47 +0100
Jean-Baptiste Maneyrol via B4 Relay <devnull+jean-baptiste.maneyrol.tdk.com@kernel.org> wrote:

> From: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
> 
> ODR switch is done in 2 steps when FIFO is on : change the ODR register
> value and acknowledge change when reading the FIFO ODR change flag.
> When we are switching to the same odr value, we end up waiting for a
> FIFO ODR flag that is never happening.
> 
> Fix the issue by doing nothing and exiting properly when we are
> switching to the same ODR value.
> 
> Fixes: ec74ae9fd37c ("iio: imu: inv_icm42600: add accurate timestamping")
> Signed-off-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
> Cc: stable@vger.kernel.org
Given we are very close to the merge window and I have the main pull request
set up already, I'm going to apply this to a local fixes branch that I'll
rebase and push out in a few weeks time.

So there should be nothing else to do here, but you won't see it in linux-next
for a little while.  Maybe if I get a bunch of fixes I'll do a second pull
request to Greg to line up for the merge window.

thanks,

Jonathan