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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-15 08:43:49 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-15 08:43:49 +0100 |
| commit | 280def1e1c17d35b21206881937d4498bcc1f503 (patch) | |
| tree | 6e40d88144f06dce56338c60073b85b36207f1ef /drivers/leds/trigger/ledtrig-tty.c | |
| parent | 3d82be8be6fdf38543fa3ae9c35beda4a8a8d067 (diff) | |
| parent | 1e28eed17697bcf343c6743f0028cc3b5dd88bf0 (diff) | |
| download | linux-280def1e1c17d35b21206881937d4498bcc1f503.tar.gz linux-280def1e1c17d35b21206881937d4498bcc1f503.tar.bz2 linux-280def1e1c17d35b21206881937d4498bcc1f503.zip | |
Merge 5.12-rc3 into tty-next
Resolves a merge issue with:
drivers/tty/hvc/hvcs.c
and we want the tty/serial fixes from 5.12-rc3 in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/leds/trigger/ledtrig-tty.c')
| -rw-r--r-- | drivers/leds/trigger/ledtrig-tty.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/leds/trigger/ledtrig-tty.c b/drivers/leds/trigger/ledtrig-tty.c index d2ab6ab080ac..f62db7e520b5 100644 --- a/drivers/leds/trigger/ledtrig-tty.c +++ b/drivers/leds/trigger/ledtrig-tty.c @@ -51,10 +51,8 @@ static ssize_t ttyname_store(struct device *dev, if (size) { ttyname = kmemdup_nul(buf, size, GFP_KERNEL); - if (!ttyname) { - ret = -ENOMEM; - goto out_unlock; - } + if (!ttyname) + return -ENOMEM; } else { ttyname = NULL; } @@ -69,7 +67,6 @@ static ssize_t ttyname_store(struct device *dev, trigger_data->ttyname = ttyname; -out_unlock: mutex_unlock(&trigger_data->mutex); if (ttyname && !running) @@ -125,12 +122,12 @@ static void ledtrig_tty_work(struct work_struct *work) if (icount.rx != trigger_data->rx || icount.tx != trigger_data->tx) { - led_set_brightness(trigger_data->led_cdev, LED_ON); + led_set_brightness_sync(trigger_data->led_cdev, LED_ON); trigger_data->rx = icount.rx; trigger_data->tx = icount.tx; } else { - led_set_brightness(trigger_data->led_cdev, LED_OFF); + led_set_brightness_sync(trigger_data->led_cdev, LED_OFF); } out: |