ACPI: EC: Use msleep instead of udelay while waiting for event.

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>

diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 0924992187e87031809bf70c1b75c6367cc38a64..5622aee996b2046a788f6db842925d0dd74aad7b 100644 (file)
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -194,7 +194,7 @@ static int acpi_ec_wait(struct acpi_ec *ec, enum ec_event event, int force_poll)
                while (time_before(jiffies, delay)) {
                        if (acpi_ec_check_status(ec, event))
                                return 0;
-                       udelay(ACPI_EC_UDELAY);
+                       msleep(1);
                }
        }
        pr_err(PREFIX "acpi_ec_wait timeout, status = 0x%2.2x, event = %s\n",