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[media] lirc_dev: clarify error handling

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out_sysfs is misleading, sysfs only comes into play after device_add().
Also, calling device_init() before the rest of struct dev is filled out
is clearer.

Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
David Härdeman 2017-05-01 13:04:01 -03:00 committed by Mauro Carvalho Chehab
parent c3104e1b42
commit 2582322695
1 changed files with 3 additions and 3 deletions
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6
drivers/media/rc/lirc_dev.c
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@ -238,16 +238,16 @@ static int lirc_allocate_driver(struct lirc_driver *d)
ir->d = *d; ir->d = *d;
device_initialize(&ir->dev);
ir->dev.devt = MKDEV(MAJOR(lirc_base_dev), ir->d.minor); ir->dev.devt = MKDEV(MAJOR(lirc_base_dev), ir->d.minor);
ir->dev.class = lirc_class; ir->dev.class = lirc_class;
ir->dev.parent = d->dev; ir->dev.parent = d->dev;
ir->dev.release = lirc_release; ir->dev.release = lirc_release;
dev_set_name(&ir->dev, "lirc%d", ir->d.minor); dev_set_name(&ir->dev, "lirc%d", ir->d.minor);
device_initialize(&ir->dev);
err = lirc_cdev_add(ir); err = lirc_cdev_add(ir);
if (err) if (err)
goto out_sysfs; goto out_free_dev;
ir->attached = 1; ir->attached = 1;
@ -264,7 +264,7 @@ static int lirc_allocate_driver(struct lirc_driver *d)
return minor; return minor;
out_cdev: out_cdev:
cdev_del(&ir->cdev); cdev_del(&ir->cdev);
out_sysfs: out_free_dev:
put_device(&ir->dev); put_device(&ir->dev);
out_lock: out_lock:
mutex_unlock(&lirc_dev_lock); mutex_unlock(&lirc_dev_lock);