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ACPI: EC: revert msleep patch

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With the better solution for EC interrupt storm issue,
there is no need to use msleep over udelay.

References:
	http://bugzilla.kernel.org/show_bug.cgi?id=11810
	http://bugzilla.kernel.org/show_bug.cgi?id=10724

Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Alexey Starikovskiy
2008-10-28 00:35:30 +03:00
committed by Len Brown
parent 3ad4f59705
commit 1cfe62c801
1 changed files with 2 additions and 2 deletions
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4
drivers/acpi/ec.c
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@@ -239,10 +239,10 @@ static int ec_check_sci(struct acpi_ec *ec, u8 state)
static int ec_poll(struct acpi_ec *ec) static int ec_poll(struct acpi_ec *ec)
{ {
unsigned long delay = jiffies + msecs_to_jiffies(ACPI_EC_DELAY); unsigned long delay = jiffies + msecs_to_jiffies(ACPI_EC_DELAY);
msleep(1); udelay(ACPI_EC_UDELAY);
while (time_before(jiffies, delay)) { while (time_before(jiffies, delay)) {
gpe_transaction(ec, acpi_ec_read_status(ec)); gpe_transaction(ec, acpi_ec_read_status(ec));
msleep(1); udelay(ACPI_EC_UDELAY);
if (ec_transaction_done(ec)) if (ec_transaction_done(ec))
return 0; return 0;
} }