From: keliu <liuke94@huawei.com>
To: <sean@mess.org>, <mchehab@kernel.org>,
<linux-media@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Cc: keliu <liuke94@huawei.com>
Subject: [PATCH] media: rc: Directly use ida_free()
Date: Fri, 27 May 2022 10:30:17 +0000 [thread overview]
Message-ID: <20220527103017.3374446-1-liuke94@huawei.com> (raw)
Use ida_alloc()/ida_free() instead of deprecated
ida_simple_get()/ida_simple_remove() .
Signed-off-by: keliu <liuke94@huawei.com>
---
drivers/media/rc/lirc_dev.c | 6 +++---
drivers/media/rc/rc-main.c | 6 +++---
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/media/rc/lirc_dev.c b/drivers/media/rc/lirc_dev.c
index 765375bda0c6..6cc8c14cf855 100644
--- a/drivers/media/rc/lirc_dev.c
+++ b/drivers/media/rc/lirc_dev.c
@@ -715,7 +715,7 @@ int 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;
@@ -760,7 +760,7 @@ int lirc_register(struct rc_dev *dev)
return 0;
out_ida:
- ida_simple_remove(&lirc_ida, minor);
+ ida_free(&lirc_ida, minor);
return err;
}
@@ -778,7 +778,7 @@ void 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)
diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
index b90438a71c80..aff7c8da1e2f 100644
--- a/drivers/media/rc/rc-main.c
+++ b/drivers/media/rc/rc-main.c
@@ -1897,7 +1897,7 @@ 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;
@@ -1980,7 +1980,7 @@ int rc_register_device(struct rc_dev *dev)
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);
@@ -2040,7 +2040,7 @@ 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);
--
2.25.1
reply other threads:[~2022-05-27 10:08 UTC|newest]
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