From: Greg KH <greg@kroah.com>
To: Andrew Morton <akpm@osdl.org>
Cc: linux-kernel@vger.kernel.org, linux-hotplug-devel@lists.sourceforge.net
Subject: [PATCH] add class support for lp devices [03/10]
Date: Thu, 15 Jan 2004 20:41:38 +0000 [thread overview]
Message-ID: <20040115204138.GD22199@kroah.com> (raw)
In-Reply-To: <20040115204125.GC22199@kroah.com>
Add class support for lp devices.
Based on a patch from Hanna Linder <hannal@us.ibm.com>
diff -Nru a/drivers/char/lp.c b/drivers/char/lp.c
--- a/drivers/char/lp.c Thu Jan 15 12:13:07 2004
+++ b/drivers/char/lp.c Thu Jan 15 12:13:07 2004
@@ -145,6 +145,7 @@
struct lp_struct lp_table[LP_NO];
static unsigned int lp_count = 0;
+static struct class_simple *lp_class;
#ifdef CONFIG_LP_CONSOLE
static struct parport *console_registered; // initially NULL
@@ -795,6 +796,8 @@
if (reset)
lp_reset(nr);
+ class_simple_device_add(lp_class, MKDEV(LP_MAJOR, nr), NULL,
+ "lp%d", nr);
devfs_mk_cdev(MKDEV(LP_MAJOR, nr), S_IFCHR | S_IRUGO | S_IWUGO,
"printers/%d", nr);
@@ -897,6 +900,7 @@
}
devfs_mk_dir("printers");
+ lp_class = class_simple_create(THIS_MODULE, "printer");
if (parport_register_driver (&lp_driver)) {
printk (KERN_ERR "lp: unable to register with parport\n");
@@ -958,8 +962,10 @@
continue;
parport_unregister_device(lp_table[offset].dev);
devfs_remove("printers/%d", offset);
+ class_simple_device_remove(MKDEV(LP_MAJOR, offset));
}
devfs_remove("printers");
+ class_simple_destroy(lp_class);
}
__setup("lp=", lp_setup);
-------------------------------------------------------
The SF.Net email is sponsored by EclipseCon 2004
Premiere Conference on Open Tools Development and Integration
See the breadth of Eclipse activity. February 3-5 in Anaheim, CA.
http://www.eclipsecon.org/osdn
_______________________________________________
Linux-hotplug-devel mailing list http://linux-hotplug.sourceforge.net
Linux-hotplug-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-hotplug-devel
next prev parent reply other threads:[~2004-01-15 20:41 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-01-15 20:40 [PATCH] sysfs class patch update [00/10] Greg KH
2004-01-15 20:41 ` [PATCH] add class_simple support [01/10] Greg KH
2004-01-15 20:41 ` [PATCH] add sysfs class support for input devices [02/10] Greg KH
2004-01-15 20:41 ` Greg KH [this message]
2004-01-15 20:41 ` [PATCH] add sysfs class support for mem devices [04/10] Greg KH
2004-01-15 20:42 ` [PATCH] add sysfs class support for misc devices [05/10] Greg KH
2004-01-15 20:42 ` [PATCH] add sysfs class support for raw devices [06/10] Greg KH
2004-01-15 20:42 ` [PATCH] add sysfs class support for OSS sound devices [07/10] Greg KH
2004-01-15 20:43 ` [PATCH] add sysfs class support for ALSA sound devices [08/10] Greg KH
2004-01-15 20:43 ` [PATCH] clean up sysfs class support for tty devices [09/10] Greg KH
2004-01-15 20:43 ` [PATCH] add sysfs class support for vc devices [10/10] Greg KH
2004-01-16 4:13 ` Andrew Morton
[not found] ` <1074279897.23742.754.camel@nosferatu.lan>
2004-01-16 19:17 ` Andrew Morton
2004-01-16 22:15 ` [PATCH] add sysfs class support for ALSA sound devices [08/10] Måns Rullgård
2004-01-17 0:10 ` Greg KH
2004-01-15 21:23 ` [PATCH] add sysfs class support for OSS sound devices [07/10] Prakash K. Cheemplavam
2004-01-15 21:32 ` Greg KH
2004-01-20 1:58 ` [PATCH] add class_simple support [01/10] Rusty Russell
2004-01-15 20:57 ` [PATCH] sysfs class patch update [00/10] Måns Rullgård
2004-01-15 22:56 ` Greg KH
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20040115204138.GD22199@kroah.com \
--to=greg@kroah.com \
--cc=akpm@osdl.org \
--cc=linux-hotplug-devel@lists.sourceforge.net \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).