From: Alexey Starikovskiy <astarikivskiy@xxxxxxx>
Signed-off-by: Alexey Starikovskiy <astarikovskiy@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/acpi/ec.c | 2 --
1 files changed, 2 deletions(-)
diff -puN drivers/acpi/ec.c~acpi-ec-remove-potential-deadlock-from-ec drivers/acpi/ec.c
--- a/drivers/acpi/ec.c~acpi-ec-remove-potential-deadlock-from-ec
+++ a/drivers/acpi/ec.c
@@ -710,9 +710,7 @@ static int acpi_ec_add(struct acpi_devic
/* 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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