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Commit c24e912b authored by Alexey Starikovskiy's avatar Alexey Starikovskiy Committed by Len Brown
Browse files

ACPI: ec: add unlock in error path 



Signed-off-by: default avatarAlexey Starikovskiy <alexey.y.starikovskiy@linux.intel.com>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent 636cedf9

drivers/acpi/ec.c

+3 −1
Original line number Diff line number Diff line
@@ -280,9 +280,11 @@ 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 */

	acpi_enable_gpe(NULL, ec->gpe, ACPI_NOT_ISR);