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| author | Johan Hovold <johan+linaro@kernel.org> | 2024-05-09 16:33:04 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2024-05-09 18:43:57 +0300 |
| commit | 2a4b49bb58123bad6ec0e07b02845f74c23d5e04 (patch) | |
| tree | 137521b4f3642a7bcaf6bd3db7e6d7f6260bd376 /drivers/iommu/amd/iommu.c | |
| parent | d1ef160b45a0010d1f1b3d601230457243a8f3e8 (diff) | |
| download | linux-2a4b49bb58123bad6ec0e07b02845f74c23d5e04.tar.xz | |
regulator: core: fix debugfs creation regression
regulator_get() may sometimes be called more than once for the same
consumer device, something which before commit dbe954d8f163 ("regulator:
core: Avoid debugfs: Directory ... already present! error") resulted in
errors being logged.
A couple of recent commits broke the handling of such cases so that
attributes are now erroneously created in the debugfs root directory the
second time a regulator is requested and the log is filled with errors
like:
debugfs: File 'uA_load' in directory '/' already present!
debugfs: File 'min_uV' in directory '/' already present!
debugfs: File 'max_uV' in directory '/' already present!
debugfs: File 'constraint_flags' in directory '/' already present!
on any further calls.
Fixes: 2715bb11cfff ("regulator: core: Fix more error checking for debugfs_create_dir()")
Fixes: 08880713ceec ("regulator: core: Streamline debugfs operations")
Cc: stable@vger.kernel.org
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20240509133304.8883-1-johan+linaro@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/iommu/amd/iommu.c')
0 files changed, 0 insertions, 0 deletions