Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=199e9e7d1106686a85ee9fdf6a824051aa82682e
Commit:     199e9e7d1106686a85ee9fdf6a824051aa82682e
Parent:     0a5245099819b0ae0a8e985f54909ba8414faba5
Author:     Alexey Starikovskiy <[EMAIL PROTECTED]>
AuthorDate: Fri Aug 10 13:45:18 2007 -0700
Committer:  Len Brown <[EMAIL PROTECTED]>
CommitDate: Sat Aug 11 22:26:24 2007 -0400

    ACPI EC: remove potential deadlock from EC
    
    Signed-off-by: Alexey Starikovskiy <[EMAIL PROTECTED]>
    Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
    Signed-off-by: Len Brown <[EMAIL PROTECTED]>
---
 drivers/acpi/ec.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index b28b565..2300d81 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;
-
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