Revision e2ef36c688d5844a986424c3194bd33212c968ce authored by Gustavo Maciel Dias Vieira on 13 December 2011, 13:47:22 UTC, committed by Takashi Iwai on 13 December 2011, 13:50:52 UTC
Some HP laptop models do not have a properly filled OEM string used to set the gpio and polarity of the mute led. Make the mute led configuration work for this case. Signed-off-by: Gustavo Maciel Dias Vieira <gustavo@sagui.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
1 parent 1c89fe3
up.c
/*
* Uniprocessor-only support functions. The counterpart to kernel/smp.c
*/
#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/export.h>
#include <linux/smp.h>
int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
int wait)
{
WARN_ON(cpu != 0);
local_irq_disable();
(func)(info);
local_irq_enable();
return 0;
}
EXPORT_SYMBOL(smp_call_function_single);
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