korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-23 20:24:12 +08:00
Code Issues Packages Projects Releases Wiki Activity

regulator: arizona-micsupp: Use PROBE_FORCE_SYNCHRONOUS

Browse Source 
Restore synchronous probing for Arizona regulators as the main MFD
relies on the ordering of the devices probing.

As these regulators are built into the CODEC and typically have no DT
representation the regulator framework is unaware of their existence
until the driver probes. These means the probing of the driver needs to
be synchronous to ensure the regulators are not substitued for the dummy
later when the users request them.

Fixes: 259b93b21a ("regulator: Set PROBE_PREFER_ASYNCHRONOUS for drivers that existed in 4.14")
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230323132047.833737-2-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Charles Keepax 2023-03-23 13:20:47 +00:00 committed by Mark Brown
parent 557de8d84a
commit b65a0a8edb
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/regulator/arizona-micsupp.c
View File

@ -365,7 +365,7 @@ static struct platform_driver arizona_micsupp_driver = {
.probe = arizona_micsupp_probe,
.driver = {
.name = "arizona-micsupp",
.probe_type = PROBE_PREFER_ASYNCHRONOUS,
.probe_type = PROBE_FORCE_SYNCHRONOUS,
},
};
@ -373,7 +373,7 @@ static struct platform_driver madera_micsupp_driver = {
.probe = madera_micsupp_probe,
.driver = {
.name = "madera-micsupp",
.probe_type = PROBE_PREFER_ASYNCHRONOUS,
.probe_type = PROBE_FORCE_SYNCHRONOUS,
},
};