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authorAlexey Starikovskiy <astarikovskiy@suse.de>2007-08-10 13:45:18 -0700
committerLen Brown <len.brown@intel.com>2007-08-11 22:26:24 -0400
commit199e9e7d1106686a85ee9fdf6a824051aa82682e (patch)
treee3fe8cdbc1d561e890ccdfc34a40ae860f4451ba
parent0a5245099819b0ae0a8e985f54909ba8414faba5 (diff)
ACPI EC: remove potential deadlock from EC
Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
-rw-r--r--drivers/acpi/ec.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index b28b56524f0b..2300d81bbc4e 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -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;