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authorDavid Brownell <david-b@pacbell.net>2007-05-08 00:33:46 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-08 11:15:18 -0700
commitcb3a58d2acc042f62cde932add8e1f9ed508368d (patch)
treea14e0afa950d7b6dd6b6bbd536ef0b128f5078e6 /drivers/rtc/rtc-dev.c
parent61a7c36acb3da406d64c0da6288eab1c414a65ea (diff)
rtc: update to class device removal patches
Fix a goof in the revised classdev support for RTCs: make sure the /dev node info is ready before the device is registered, not after. Otherwise the /sys/class/rtc/rtcN/dev attribute won't be created and then udev won't have the information it needs to create the /dev/rtcN node. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/rtc/rtc-dev.c')
-rw-r--r--drivers/rtc/rtc-dev.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/rtc/rtc-dev.c b/drivers/rtc/rtc-dev.c
index 2c13433089a..671b14ec28b 100644
--- a/drivers/rtc/rtc-dev.c
+++ b/drivers/rtc/rtc-dev.c
@@ -396,7 +396,7 @@ static const struct file_operations rtc_dev_fops = {
/* insertion/removal hooks */
-void rtc_dev_add_device(struct rtc_device *rtc)
+void rtc_dev_prepare(struct rtc_device *rtc)
{
if (!rtc_devt)
return;
@@ -418,7 +418,10 @@ void rtc_dev_add_device(struct rtc_device *rtc)
cdev_init(&rtc->char_dev, &rtc_dev_fops);
rtc->char_dev.owner = rtc->owner;
+}
+void rtc_dev_add_device(struct rtc_device *rtc)
+{
if (cdev_add(&rtc->char_dev, rtc->dev.devt, 1))
printk(KERN_WARNING "%s: failed to add char device %d:%d\n",
rtc->name, MAJOR(rtc_devt), rtc->id);