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Commit 199e9e7d authored by Alexey Starikovskiy's avatar Alexey Starikovskiy Committed by Len Brown
Browse files

ACPI EC: remove potential deadlock from EC 



Signed-off-by: default avatarAlexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent 0a524509

drivers/acpi/ec.c

+0 −2
Original line number Diff line number Diff line
@@ -710,9 +710,7 @@ static int acpi_ec_add(struct acpi_device *device) 
	/* Check if we found the boot EC */

	if (boot_ec) {

		if (boot_ec->gpe == ec->gpe) {

			mutex_lock(&boot_ec->lock);

			ec_remove_handlers(boot_ec);

			mutex_unlock(&boot_ec->lock);

			mutex_destroy(&boot_ec->lock);

			kfree(boot_ec);

			first_ec = boot_ec = NULL;