Commits
Alexey Starikovskiy committed e6e82a3087e
ACPI: EC: Restore udelay in poll mode This fixes keyboard event handling on some systems. Note that this delay was thought unnecessary, and removed from linux-2.6.20 with 50c1e1138cb94f6aca0f8555777edbcefe0324e2 '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>