From c24e912b61b1ab2301c59777134194066b06465c Mon Sep 17 00:00:00 2001 From: Alexey Starikovskiy Date: Thu, 15 Feb 2007 23:16:18 +0300 Subject: [PATCH] ACPI: ec: add unlock in error path Signed-off-by: Alexey Starikovskiy Signed-off-by: Len Brown --- drivers/acpi/ec.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index 743ce27fa0b..8f5aaf753fd 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -280,8 +280,10 @@ static int acpi_ec_transaction(struct acpi_ec *ec, u8 command, mutex_lock(&ec->lock); if (ec->global_lock) { status = acpi_acquire_global_lock(ACPI_EC_UDELAY_GLK, &glk); - if (ACPI_FAILURE(status)) + if (ACPI_FAILURE(status)) { + mutex_unlock(&ec->lock); return -ENODEV; + } } /* Make sure GPE is enabled before doing transaction */ -- 2.11.4.GIT