Another fix for the maple tree cache, Takashi noticed that unlike other
caches the maple tree cache didn't check for read only registers before
trying to sync which would result in spurious syncs for read only
registers where we don't have a default. This was due to the check
being open coded in the caches, we now check in the shared "does this
register need sync" function so that is fixed for this and future
caches.
-----BEGIN PGP SIGNATURE-----
iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmSK99kACgkQJNaLcl1U
h9B9YAf/cfOLwuU+OoHp6pvCZHQjojwRlXenp7pEzMlVvlzl/cm4Y0XDGpuP/vGc
MipxznnCzxLGWN2eVhoQcp2Ay8+bHJ9EohQ68HJ/WUv1GVjR+my7sqVVflqorIwm
gwDy2NBEBFe7m1MEITveLVWcV5Hviy7X0SMC7XPeAOs8Edg1AOqrsJ4Ta1+6z6zg
7/jlCwozDggV+qO/+jDGrKGCRidqH1E5KgTm+oWHV4HMJEPqt0GYYK+/5ELAQIsb
uWhye5LsIKbwLbOhcbkxqLf1r0Zeg4bwgubhfvgs8aky+uWCJrw9eVQD2S04mdVI
Rata8+XNkhYAv0BWRN87kg9wKyXyBQ==
=z6Cs
-----END PGP SIGNATURE-----
Merge tag 'regmap-fix-v6.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap fix from Mark Brown:
"Another fix for the maple tree cache, Takashi noticed that unlike
other caches the maple tree cache didn't check for read only registers
before trying to sync which would result in spurious syncs for read
only registers where we don't have a default.
This was due to the check being open coded in the caches, we now check
in the shared 'does this register need sync' function so that is fixed
for this and future caches"
* tag 'regmap-fix-v6.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap: regcache: Don't sync read-only registers
231a1e3157