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media: rc: Directly use ida_free()

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[ Upstream commit cd54ff938091d890edf78e6555ec30c63dcd2eb5 ]

Use ida_alloc() and ida_free() instead of the deprecated
ida_simple_get() and ida_simple_remove().

Signed-off-by: keliu <liuke94@huawei.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Stable-dep-of: 4f4098c57e13 ("media: lirc: Fix error handling in lirc_register()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
keliu 2025-10-17 19:31:50 -04:00 • committed by Greg Kroah-Hartman
commit bc35a8cc8a
2 changed files with 6 additions and 6 deletions
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6
drivers/media/rc/lirc_dev.c
View file

@ -746,7 +746,7 @@ int ir_lirc_register(struct rc_dev *dev)
const char *rx_type, *tx_type;
int err, minor;
minor = ida_simple_get(&lirc_ida, 0, RC_DEV_MAX, GFP_KERNEL);
minor = ida_alloc_max(&lirc_ida, RC_DEV_MAX - 1, GFP_KERNEL);
if (minor < 0)
return minor;
@ -791,7 +791,7 @@ int ir_lirc_register(struct rc_dev *dev)
return 0;
out_ida:
ida_simple_remove(&lirc_ida, minor);
ida_free(&lirc_ida, minor);
return err;
}
@ -809,7 +809,7 @@ void ir_lirc_unregister(struct rc_dev *dev)
spin_unlock_irqrestore(&dev->lirc_fh_lock, flags);
cdev_device_del(&dev->lirc_cdev, &dev->lirc_dev);
ida_simple_remove(&lirc_ida, MINOR(dev->lirc_dev.devt));
ida_free(&lirc_ida, MINOR(dev->lirc_dev.devt));
}
int __init lirc_dev_init(void)

6
drivers/media/rc/rc-main.c
View file

@ -1861,7 +1861,7 @@ int rc_register_device(struct rc_dev *dev)
if (!dev)
return -EINVAL;
minor = ida_simple_get(&rc_ida, 0, RC_DEV_MAX, GFP_KERNEL);
minor = ida_alloc_max(&rc_ida, RC_DEV_MAX - 1, GFP_KERNEL);
if (minor < 0)
return minor;
@ -1944,7 +1944,7 @@ out_rx_free:
out_raw:
ir_raw_event_free(dev);
out_minor:
ida_simple_remove(&rc_ida, minor);
ida_free(&rc_ida, minor);
return rc;
}
EXPORT_SYMBOL_GPL(rc_register_device);
@ -2004,7 +2004,7 @@ void rc_unregister_device(struct rc_dev *dev)
device_del(&dev->dev);
ida_simple_remove(&rc_ida, dev->minor);
ida_free(&rc_ida, dev->minor);
if (!dev->managed_alloc)
rc_free_device(dev);