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Diffstat (limited to 'drivers/acpi/ec.c')
-rw-r--r--drivers/acpi/ec.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 743ce27fa0b..ab688837379 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -38,11 +38,10 @@
#include <acpi/actypes.h>
#define _COMPONENT ACPI_EC_COMPONENT
-ACPI_MODULE_NAME("acpi_ec")
+ACPI_MODULE_NAME("ec");
#define ACPI_EC_COMPONENT 0x00100000
#define ACPI_EC_CLASS "embedded_controller"
#define ACPI_EC_HID "PNP0C09"
-#define ACPI_EC_DRIVER_NAME "ACPI Embedded Controller Driver"
#define ACPI_EC_DEVICE_NAME "Embedded Controller"
#define ACPI_EC_FILE_INFO "info"
#undef PREFIX
@@ -80,7 +79,7 @@ static int acpi_ec_stop(struct acpi_device *device, int type);
static int acpi_ec_add(struct acpi_device *device);
static struct acpi_driver acpi_ec_driver = {
- .name = ACPI_EC_DRIVER_NAME,
+ .name = "ec",
.class = ACPI_EC_CLASS,
.ids = ACPI_EC_HID,
.ops = {
@@ -280,8 +279,10 @@ 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 */