system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-09-06 18:01:05 +00:00
Code Issues Packages Projects Releases Wiki Activity

regulator: Fixes for v6.2

Browse source 
Two core fixes here, one for a long standing race which some Qualcomm
 systems have started triggering with their UFS driver and another fixing
 a problem with supply lookup introduced by the fixes for devm related
 use after free issues that were introduced in this merge window.
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmOmHd4ACgkQJNaLcl1U
 h9A8hQf/fTezN966/Rp9tvP9YJOPmluqoqDxp/kbyfs3wXlhGR51rytXk/h0DDUD
 U8VYIzIyJ7RyqNRtbSqoaNKTCq73Z2/eWl3O/Tsw/mVbpsPHbgDFG4qmM3wE88Rm
 u6tOFHouTMQPSJ1yDWJrnR627uRQsnjmJbElSkSWXGWVtJnBqbj+QPGal+hXR/lv
 0Fo3nvKvLG5W7GkRh7rRTBu+reJAM4piFQzWxWStiyQwgRLZzpPbgXmpPfto7J5L
 WeRMEJkprUVdps+DuylnsHHPD1EA0sBwvs5FQ7yKFuWoejZLC/loW51uColwiIOw
 uhQlLzm8WwLePjYQPatHDegxu056fg==
 =YhNZ
 -----END PGP SIGNATURE-----

Merge tag 'regulator-fix-v6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator fixes from Mark Brown:
 "Two core fixes here, one for a long standing race which some Qualcomm
  systems have started triggering with their UFS driver and another
  fixing a problem with supply lookup introduced by the fixes for devm
  related use after free issues that were introduced in this merge
  window"

* tag 'regulator-fix-v6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
  regulator: core: fix deadlock on regulator enable
  regulator: core: Fix resolve supply lookup issue
This commit is contained in:
Linus Torvalds 2022-12-23 14:38:00 -08:00
parent 2c91ce92c6 cb3543cff9
commit 0a023cbb11
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/core.c
View file

@ -1002,7 +1002,7 @@ static int drms_uA_update(struct regulator_dev *rdev)
/* get input voltage */
input_uV = 0;
if (rdev->supply)
input_uV = regulator_get_voltage(rdev->supply);
input_uV = regulator_get_voltage_rdev(rdev->supply->rdev);
if (input_uV <= 0)
input_uV = rdev->constraints->input_uV;
@ -5540,7 +5540,7 @@ regulator_register(struct device *dev,
/* register with sysfs */
rdev->dev.class = &regulator_class;
rdev->dev.parent = dev;
rdev->dev.parent = config->dev;
dev_set_name(&rdev->dev, "regulator.%lu",
(unsigned long) atomic_inc_return(&regulator_no));
dev_set_drvdata(&rdev->dev, rdev);