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path: root/drivers/hwmon/pmbus/ibm-cffps.c
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Diffstat (limited to 'drivers/hwmon/pmbus/ibm-cffps.c')
-rw-r--r--drivers/hwmon/pmbus/ibm-cffps.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/hwmon/pmbus/ibm-cffps.c b/drivers/hwmon/pmbus/ibm-cffps.c
index b37faf1440d2..1c91ee1f9926 100644
--- a/drivers/hwmon/pmbus/ibm-cffps.c
+++ b/drivers/hwmon/pmbus/ibm-cffps.c
@@ -47,13 +47,9 @@
#define CFFPS_MFR_VAUX_FAULT BIT(6)
#define CFFPS_MFR_CURRENT_SHARE_WARNING BIT(7)
-/*
- * LED off state actually relinquishes LED control to PSU firmware, so it can
- * turn on the LED for faults.
- */
-#define CFFPS_LED_OFF 0
#define CFFPS_LED_BLINK BIT(0)
#define CFFPS_LED_ON BIT(1)
+#define CFFPS_LED_OFF BIT(2)
#define CFFPS_BLINK_RATE_MS 250
enum {
@@ -436,6 +432,9 @@ static void ibm_cffps_create_led_class(struct ibm_cffps *psu)
rc = devm_led_classdev_register(dev, &psu->led);
if (rc)
dev_warn(dev, "failed to register led class: %d\n", rc);
+ else
+ i2c_smbus_write_byte_data(client, CFFPS_SYS_CONFIG_CMD,
+ CFFPS_LED_OFF);
}
static struct pmbus_driver_info ibm_cffps_info[] = {