ACPI: EC: Restore udelay in poll mode

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This fixes keyboard event handling on some systems.

Note that this delay was thought unnecessary, and removed
from linux-2.6.20 with 50c1e1138c
'ACPI: ec: Drop udelay() from poll mode. Loop by reading status field instead.'

Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>

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Alexey Starikovskiy 2008-03-21 17:06:57 +03:00 • committed by Len Brown

parent cc7feea39b

commit e6e82a3087

1 changed files with 2 additions and 0 deletions

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drivers/acpi/ec.c

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