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author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-05-10 20:18:31 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-05-10 20:18:31 +0300 |
commit | 99dff4849691214627bf2d6d53b05a269cb898fb (patch) | |
tree | d20099480a69da8073dd1469feba8c9d2eff5042 /drivers/regulator/core.c | |
parent | 92d503011f2fa2c85624dde43429cd0c6a25ef6a (diff) | |
parent | 2a4b49bb58123bad6ec0e07b02845f74c23d5e04 (diff) | |
download | linux-99dff4849691214627bf2d6d53b05a269cb898fb.tar.xz |
Merge tag 'regulator-fix-v6.9-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fixes from Mark Brown:
"Two fixes here, one from Johan which fixes error handling when we
attempt to create duplicate debugfs files and one for an incorrect
specification of ramp_delay with the rtq2208"
* tag 'regulator-fix-v6.9-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: core: fix debugfs creation regression
regulator: rtq2208: Fix the BUCK ramp_delay range to maximum of 16mVstep/us
Diffstat (limited to 'drivers/regulator/core.c')
-rw-r--r-- | drivers/regulator/core.c | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index dabac9772741..2c33653ffdea 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -1911,19 +1911,24 @@ static struct regulator *create_regulator(struct regulator_dev *rdev, } } - if (err != -EEXIST) + if (err != -EEXIST) { regulator->debugfs = debugfs_create_dir(supply_name, rdev->debugfs); - if (IS_ERR(regulator->debugfs)) - rdev_dbg(rdev, "Failed to create debugfs directory\n"); + if (IS_ERR(regulator->debugfs)) { + rdev_dbg(rdev, "Failed to create debugfs directory\n"); + regulator->debugfs = NULL; + } + } - debugfs_create_u32("uA_load", 0444, regulator->debugfs, - ®ulator->uA_load); - debugfs_create_u32("min_uV", 0444, regulator->debugfs, - ®ulator->voltage[PM_SUSPEND_ON].min_uV); - debugfs_create_u32("max_uV", 0444, regulator->debugfs, - ®ulator->voltage[PM_SUSPEND_ON].max_uV); - debugfs_create_file("constraint_flags", 0444, regulator->debugfs, - regulator, &constraint_flags_fops); + if (regulator->debugfs) { + debugfs_create_u32("uA_load", 0444, regulator->debugfs, + ®ulator->uA_load); + debugfs_create_u32("min_uV", 0444, regulator->debugfs, + ®ulator->voltage[PM_SUSPEND_ON].min_uV); + debugfs_create_u32("max_uV", 0444, regulator->debugfs, + ®ulator->voltage[PM_SUSPEND_ON].max_uV); + debugfs_create_file("constraint_flags", 0444, regulator->debugfs, + regulator, &constraint_flags_fops); + } /* * Check now if the regulator is an always on regulator - if |