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>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 0924992187e8..5622aee996b2 100644
--- 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",