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ACPI: EC: Don't expect interrupt after last read 

There is no interrupt after last read according to spec, so
don't set bit that we are expecting one.

Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Alexey Starikovskiy 2007-10-22 14:18:36 +04:00 committed by Len Brown
parent 080e412cc0
commit 0c5d31f48e
1 changed files with 3 additions and 1 deletions
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4
drivers/acpi/ec.c
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@ -228,7 +228,9 @@ static int acpi_ec_transaction_unlocked(struct acpi_ec *ec, u8 command,
command);
goto end;
}
set_bit(EC_FLAGS_WAIT_GPE, &ec->flags);
/* Don't expect GPE after last read */
if (rdata_len > 1)
set_bit(EC_FLAGS_WAIT_GPE, &ec->flags);
*(rdata++) = acpi_ec_read_data(ec);
}
end: