platform/x86: thinkpad_acpi: Use brightness_set_blocking callback for LEDs

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Now a days the LED core can take care of executing brightness_set from
a workqueue if it needs to sleep, make use of this and remove a bunch
of DIY code for this.

Since this commit removes the workqueue usage for LEDs, the
led_sysfs_blink_set callback may now also sleep, this is fine.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Pavel Machek <pavel@ucw.cz>

...

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Hans de Goede 2017-02-09 16:44:12 +01:00 • committed by Darren Hart

parent 06da5325d0

commit 86ec0c2c0b

1 changed files with 16 additions and 64 deletions

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drivers/platform/x86/thinkpad_acpi.c

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