diff options
Diffstat (limited to 'drivers/input/keyboard/sunkbd.c')
-rw-r--r-- | drivers/input/keyboard/sunkbd.c | 31 |
1 files changed, 18 insertions, 13 deletions
diff --git a/drivers/input/keyboard/sunkbd.c b/drivers/input/keyboard/sunkbd.c index cac4781103c..cc023836641 100644 --- a/drivers/input/keyboard/sunkbd.c +++ b/drivers/input/keyboard/sunkbd.c @@ -208,9 +208,9 @@ static int sunkbd_initialize(struct sunkbd *sunkbd) * were in. */ -static void sunkbd_reinit(void *data) +static void sunkbd_reinit(struct work_struct *work) { - struct sunkbd *sunkbd = data; + struct sunkbd *sunkbd = container_of(work, struct sunkbd, tq); wait_event_interruptible_timeout(sunkbd->wait, sunkbd->reset >= 0, HZ); @@ -225,7 +225,7 @@ static void sunkbd_reinit(void *data) static void sunkbd_enable(struct sunkbd *sunkbd, int enable) { serio_pause_rx(sunkbd->serio); - sunkbd->enabled = 1; + sunkbd->enabled = enable; serio_continue_rx(sunkbd->serio); } @@ -243,23 +243,23 @@ static int sunkbd_connect(struct serio *serio, struct serio_driver *drv) sunkbd = kzalloc(sizeof(struct sunkbd), GFP_KERNEL); input_dev = input_allocate_device(); if (!sunkbd || !input_dev) - goto fail; + goto fail1; sunkbd->serio = serio; sunkbd->dev = input_dev; init_waitqueue_head(&sunkbd->wait); - INIT_WORK(&sunkbd->tq, sunkbd_reinit, sunkbd); + INIT_WORK(&sunkbd->tq, sunkbd_reinit); snprintf(sunkbd->phys, sizeof(sunkbd->phys), "%s/input0", serio->phys); serio_set_drvdata(serio, sunkbd); err = serio_open(serio, drv); if (err) - goto fail; + goto fail2; if (sunkbd_initialize(sunkbd) < 0) { - serio_close(serio); - goto fail; + err = -ENODEV; + goto fail3; } snprintf(sunkbd->name, sizeof(sunkbd->name), "Sun Type %d keyboard", sunkbd->type); @@ -287,11 +287,17 @@ static int sunkbd_connect(struct serio *serio, struct serio_driver *drv) clear_bit(0, input_dev->keybit); sunkbd_enable(sunkbd, 1); - input_register_device(sunkbd->dev); + + err = input_register_device(sunkbd->dev); + if (err) + goto fail4; + return 0; - fail: serio_set_drvdata(serio, NULL); - input_free_device(input_dev); + fail4: sunkbd_enable(sunkbd, 0); + fail3: serio_close(serio); + fail2: serio_set_drvdata(serio, NULL); + fail1: input_free_device(input_dev); kfree(sunkbd); return err; } @@ -346,8 +352,7 @@ static struct serio_driver sunkbd_drv = { static int __init sunkbd_init(void) { - serio_register_driver(&sunkbd_drv); - return 0; + return serio_register_driver(&sunkbd_drv); } static void __exit sunkbd_exit(void) |