From: Greg KH <greg@kroah.com>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Subject: [PATCH 16/36] Driver core: convert msr code to use struct device
Date: Fri, 1 Dec 2006 15:21:46 -0800 [thread overview]
Message-ID: <11650153763330-git-send-email-greg@kroah.com> (raw)
In-Reply-To: <11650153733277-git-send-email-greg@kroah.com>
From: Greg Kroah-Hartman <gregkh@suse.de>
Converts from using struct "class_device" to "struct device" making
everything show up properly in /sys/devices/ with symlinks from the
/sys/class directory.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
arch/i386/kernel/msr.c | 20 ++++++++++----------
1 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/arch/i386/kernel/msr.c b/arch/i386/kernel/msr.c
index d535cdb..a773f77 100644
--- a/arch/i386/kernel/msr.c
+++ b/arch/i386/kernel/msr.c
@@ -239,14 +239,14 @@ static struct file_operations msr_fops =
.open = msr_open,
};
-static int msr_class_device_create(int i)
+static int msr_device_create(int i)
{
int err = 0;
- struct class_device *class_err;
+ struct device *dev;
- class_err = class_device_create(msr_class, NULL, MKDEV(MSR_MAJOR, i), NULL, "msr%d",i);
- if (IS_ERR(class_err))
- err = PTR_ERR(class_err);
+ dev = device_create(msr_class, NULL, MKDEV(MSR_MAJOR, i), "msr%d",i);
+ if (IS_ERR(dev))
+ err = PTR_ERR(dev);
return err;
}
@@ -258,10 +258,10 @@ static int msr_class_cpu_callback(struct
switch (action) {
case CPU_ONLINE:
- msr_class_device_create(cpu);
+ msr_device_create(cpu);
break;
case CPU_DEAD:
- class_device_destroy(msr_class, MKDEV(MSR_MAJOR, cpu));
+ device_destroy(msr_class, MKDEV(MSR_MAJOR, cpu));
break;
}
return NOTIFY_OK;
@@ -290,7 +290,7 @@ static int __init msr_init(void)
goto out_chrdev;
}
for_each_online_cpu(i) {
- err = msr_class_device_create(i);
+ err = msr_device_create(i);
if (err != 0)
goto out_class;
}
@@ -302,7 +302,7 @@ static int __init msr_init(void)
out_class:
i = 0;
for_each_online_cpu(i)
- class_device_destroy(msr_class, MKDEV(MSR_MAJOR, i));
+ device_destroy(msr_class, MKDEV(MSR_MAJOR, i));
class_destroy(msr_class);
out_chrdev:
unregister_chrdev(MSR_MAJOR, "cpu/msr");
@@ -314,7 +314,7 @@ static void __exit msr_exit(void)
{
int cpu = 0;
for_each_online_cpu(cpu)
- class_device_destroy(msr_class, MKDEV(MSR_MAJOR, cpu));
+ device_destroy(msr_class, MKDEV(MSR_MAJOR, cpu));
class_destroy(msr_class);
unregister_chrdev(MSR_MAJOR, "cpu/msr");
unregister_hotcpu_notifier(&msr_class_cpu_notifier);
--
1.4.4.1
next prev parent reply other threads:[~2006-12-01 23:28 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-01 23:16 [GIT PATCH] Driver core patches for 2.6.19 Greg KH
2006-12-01 23:21 ` [PATCH 1/36] Driver core: add notification of bus events Greg KH
2006-12-01 23:21 ` [PATCH 2/36] Driver core: fix "driver" symlink timing Greg KH
2006-12-01 23:21 ` [PATCH 3/36] Driver Core: Move virtual_device_parent() to core.c Greg KH
2006-12-01 23:21 ` [PATCH 4/36] CONFIG_SYSFS_DEPRECATED Greg KH
2006-12-01 23:21 ` [PATCH 5/36] Driver core: make old versions of udev work properly Greg KH
2006-12-01 23:21 ` [PATCH 6/36] CONFIG_SYSFS_DEPRECATED - bus symlinks Greg KH
2006-12-01 23:21 ` [PATCH 7/36] CONFIG_SYSFS_DEPRECATED - device symlinks Greg KH
2006-12-01 23:21 ` [PATCH 8/36] CONFIG_SYSFS_DEPRECATED - PHYSDEV* uevent variables Greg KH
2006-12-01 23:21 ` [PATCH 9/36] CONFIG_SYSFS_DEPRECATED - class symlinks Greg KH
2006-12-01 23:21 ` [PATCH 10/36] Driver core: convert vt code to use struct device Greg KH
2006-12-01 23:21 ` [PATCH 11/36] Driver core: convert vc " Greg KH
2006-12-01 23:21 ` [PATCH 12/36] Driver core: change misc class_devices to be real devices Greg KH
2006-12-01 23:21 ` [PATCH 13/36] Driver core: convert tty core to use struct device Greg KH
2006-12-01 23:21 ` [PATCH 14/36] Driver core: convert raw device code " Greg KH
2006-12-01 23:21 ` [PATCH 15/36] I2C: convert i2c-dev to use struct device instead of struct class_device Greg KH
2006-12-01 23:21 ` Greg KH [this message]
2006-12-01 23:21 ` [PATCH 17/36] Driver core: convert cpuid code to use struct device Greg KH
2006-12-01 23:21 ` [PATCH 18/36] Driver core: convert PPP " Greg KH
2006-12-01 23:21 ` [PATCH 19/36] Driver core: convert ppdev " Greg KH
2006-12-01 23:21 ` [PATCH 20/36] Driver core: convert mmc " Greg KH
2006-12-01 23:21 ` [PATCH 21/36] Driver core: convert firmware " Greg KH
2006-12-01 23:21 ` [PATCH 22/36] Driver core: convert fb " Greg KH
2006-12-01 23:21 ` [PATCH 23/36] Driver core: change mem class_devices to be real devices Greg KH
2006-12-01 23:21 ` [PATCH 24/36] Driver core: convert sound core to use struct device Greg KH
2006-12-01 23:21 ` [PATCH 25/36] Driver core: add dev_archdata to " Greg KH
2006-12-01 23:21 ` [PATCH 26/36] ACPI: Change ACPI to use dev_archdata instead of firmware_data Greg KH
2006-12-01 23:21 ` [PATCH 27/36] Driver core: Call platform_notify_remove later Greg KH
2006-12-01 23:21 ` [PATCH 28/36] cpu topology: consider sysfs_create_group return value Greg KH
2006-12-01 23:21 ` [PATCH 29/36] sysfs: sysfs_write_file() writes zero terminated data Greg KH
2006-12-01 23:22 ` [PATCH 30/36] driver core: Introduce device_find_child() Greg KH
2006-12-01 23:22 ` [PATCH 31/36] Driver core: make drivers/base/core.c:setup_parent() static Greg KH
2006-12-01 23:22 ` [PATCH 32/36] driver core: Introduce device_move(): move a device to a new parent Greg KH
2006-12-01 23:22 ` [PATCH 33/36] driver core: Use klist_remove() in device_move() Greg KH
2006-12-01 23:22 ` [PATCH 34/36] Driver core: platform_driver_probe(), can save codespace Greg KH
2006-12-01 23:22 ` [PATCH 35/36] Documentation/driver-model/platform.txt update/rewrite Greg KH
2006-12-01 23:22 ` [PATCH 36/36] Driver core: show drivers in /sys/module/ Greg KH
2006-12-03 16:26 ` [PATCH 32/36] driver core: Introduce device_move(): move a device to a new parent Marcel Holtmann
2006-12-04 19:58 ` Greg KH
2006-12-04 21:15 ` Marcel Holtmann
2006-12-04 23:05 ` Greg KH
2006-12-05 15:26 ` Marcel Holtmann
2006-12-06 5:58 ` Greg KH
2006-12-06 8:29 ` Marcel Holtmann
2006-12-06 9:03 ` Martin Schwidefsky
2007-01-08 13:21 ` Cornelia Huck
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