[PATCH v7 03/11] leds: trigger: netdev: drop NETDEV_LED_MODE_LINKUP from mode

Christian Marangi
2022-12-14T23:59:37Z

Drop NETDEV_LED_MODE_LINKUP from mode list and convert to a simple bool
that will be true or false based on the carrier link. No functional
change intended.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
---
drivers/leds/trigger/ledtrig-netdev.c | 16 +++++++---------
1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/drivers/leds/trigger/ledtrig-netdev.c b/drivers/leds/trigger/ledtrig-netdev.c
index d5e774d83021..66a81cc9b64d 100644
--- a/drivers/leds/trigger/ledtrig-netdev.c
+++ b/drivers/leds/trigger/ledtrig-netdev.c
@@ -50,10 +50,10 @@ struct led_netdev_data {
unsigned int last_activity;

unsigned long mode;
+ bool carrier_link_up;
#define NETDEV_LED_LINK 0
#define NETDEV_LED_TX 1
#define NETDEV_LED_RX 2
-#define NETDEV_LED_MODE_LINKUP 3
};

enum netdev_led_attr {
@@ -73,9 +73,9 @@ static void set_baseline_state(struct led_netdev_data *trigger_data)
if (!led_cdev->blink_brightness)
led_cdev->blink_brightness = led_cdev->max_brightness;

- if (!test_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode))
+ if (!trigger_data->carrier_link_up) {
led_set_brightness(led_cdev, LED_OFF);
- else {
+ } else {
if (test_bit(NETDEV_LED_LINK, &trigger_data->mode))
led_set_brightness(led_cdev,
led_cdev->blink_brightness);
@@ -131,10 +131,9 @@ static ssize_t device_name_store(struct device *dev,
trigger_data->net_dev =
dev_get_by_name(&init_net, trigger_data->device_name);

- clear_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode);
+ trigger_data->carrier_link_up = false;
if (trigger_data->net_dev != NULL)
- if (netif_carrier_ok(trigger_data->net_dev))
- set_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode);
+ trigger_data->carrier_link_up = netif_carrier_ok(trigger_data->net_dev);

trigger_data->last_activity = 0;

@@ -315,7 +314,7 @@ static int netdev_trig_notify(struct notifier_block *nb,

spin_lock_bh(&trigger_data->lock);

- clear_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode);
+ trigger_data->carrier_link_up = false;
switch (evt) {
case NETDEV_CHANGENAME:
case NETDEV_REGISTER:
@@ -330,8 +329,7 @@ static int netdev_trig_notify(struct notifier_block *nb,
break;
case NETDEV_UP:
case NETDEV_CHANGE:
- if (netif_carrier_ok(dev))
- set_bit(NETDEV_LED_MODE_LINKUP, &trigger_data->mode);
+ trigger_data->carrier_link_up = netif_carrier_ok(dev);
break;
}

--
2.37.2