ACPI: property: Add code comments explaining what is going on

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[ Upstream commit 737c3a09dc ]

In some places in the ACPI device properties handling code, it is
unclear why the code is what it is.  Some assumptions are not documented
and some pieces of code are based on knowledge that is not mentioned
anywhere.

Add code comments explaining these things.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Tested-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Stable-dep-of: baf60d5cb8 ("ACPI: property: Do not pass NULL handles to acpi_attach_data()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Rafael J. Wysocki 2025-10-16 19:00:06 -04:00 • committed by Greg Kroah-Hartman

parent 9a15de2a3a

commit feb1d463d7

1 changed files with 44 additions and 2 deletions

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drivers/acpi/property.c

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