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media: lirc: remove name from lirc_dev

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This is a duplicate of rcdev->driver_name.

Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Sean Young 2017-09-26 07:56:39 -04:00 committed by Mauro Carvalho Chehab
parent 111429fb73
commit bf01c82474
4 changed files with 4 additions and 11 deletions
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2
Documentation/media/uapi/rc/lirc-dev-intro.rst
View File

@ -18,7 +18,7 @@ Example dmesg output upon a driver registering w/LIRC:
$ dmesg |grep lirc_dev
lirc_dev: IR Remote Control driver registered, major 248
rc rc0: lirc_dev: driver ir-lirc-codec (mceusb) registered at minor = 0
rc rc0: lirc_dev: driver mceusb registered at minor = 0
What you should see for a chardev:

2
drivers/media/rc/ir-lirc-codec.c
View File

@ -546,8 +546,6 @@ int ir_lirc_register(struct rc_dev *dev)
if (!ldev)
return rc;
snprintf(ldev->name, sizeof(ldev->name), "ir-lirc-codec (%s)",
dev->driver_name);
ldev->fops = &lirc_fops;
ldev->dev.parent = &dev->dev;
ldev->rdev = dev;

9
drivers/media/rc/lirc_dev.c
View File

@ -101,9 +101,6 @@ int lirc_register_device(struct lirc_dev *d)
return -EINVAL;
}
/* some safety check 8-) */
d->name[sizeof(d->name) - 1] = '\0';
if (rcdev->driver_type == RC_DRIVER_IR_RAW) {
if (kfifo_alloc(&rcdev->rawir, MAX_IR_EVENT_SIZE, GFP_KERNEL))
return -ENOMEM;
@ -131,7 +128,7 @@ int lirc_register_device(struct lirc_dev *d)
get_device(d->dev.parent);
dev_info(&d->dev, "lirc_dev: driver %s registered at minor = %d\n",
d->name, d->minor);
rcdev->driver_name, d->minor);
return 0;
}
@ -147,13 +144,13 @@ void lirc_unregister_device(struct lirc_dev *d)
rcdev = d->rdev;
dev_dbg(&d->dev, "lirc_dev: driver %s unregistered from minor = %d\n",
d->name, d->minor);
rcdev->driver_name, d->minor);
mutex_lock(&rcdev->lock);
if (rcdev->lirc_open) {
dev_dbg(&d->dev, LOGHEAD "releasing opened driver\n",
d->name, d->minor);
rcdev->driver_name, d->minor);
wake_up_poll(&rcdev->wait_poll, POLLHUP);
}

2
include/media/lirc_dev.h
View File

@ -21,7 +21,6 @@
/**
* struct lirc_dev - represents a LIRC device
*
* @name: used for logging
* @minor: the minor device (/dev/lircX) number for the device
* @rdev: &struct rc_dev associated with the device
* @fops: &struct file_operations for the device
@ -30,7 +29,6 @@
* @cdev: &struct cdev assigned to the device
*/
struct lirc_dev {
char name[40];
unsigned int minor;
struct rc_dev *rdev;