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e06e4831d5
The value of each module parameter can be changed on the fly via sysfs. However, the current way of handling use_alt_lcd_levels prevents the user from dynamically switching from a value of 0 or 1 back to autodetection as the latter is only performed upon ACPI device instantiation. Fix this by moving autodetection (in a simplified form) to set_lcd_level() and changing module parameter type to int. Do not announce autodetection results in a debug message as current value of use_alt_lcd_levels can simply be read from sysfs. Clarify module parameter description. Signed-off-by: Michał Kępień <kernel@kempniu.pl> Reviewed-by: Jonathan Woithe <jwoithe@just42.net> Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org> |
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