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

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
......@@ -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;
......
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