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authorDavid Brownell <david-b@pacbell.net>2007-05-08 00:33:33 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-08 11:15:18 -0700
commit446ecbd925dc580c9972049c926c17aa8d967fe4 (patch)
tree54a7c06513606034a777a7382500c672cf3feb93 /drivers/rtc/rtc-core.h
parentab6a2d70d18edc7a716ef3127b9e13382faec98c (diff)
downloadop-kernel-dev-446ecbd925dc580c9972049c926c17aa8d967fe4.zip
op-kernel-dev-446ecbd925dc580c9972049c926c17aa8d967fe4.tar.gz
rtc: simplified rtc sysfs attribute handling
This simplifies the RTC sysfs support by removing the class_interface that hooks it into the rtc core. If it's configured, then sysfs support is now part of the RTC core, and is never a separate module. It's another step towards being able to remove "struct class_device". Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Acked-By: 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-core.h')
-rw-r--r--drivers/rtc/rtc-core.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/rtc/rtc-core.h b/drivers/rtc/rtc-core.h
index c989142..30bcd14 100644
--- a/drivers/rtc/rtc-core.h
+++ b/drivers/rtc/rtc-core.h
@@ -15,3 +15,17 @@ extern void rtc_dev_del_device(struct rtc_device *rtc);
#define rtc_dev_del_device(r) do{}while(0)
#endif
+
+#ifdef CONFIG_RTC_INTF_SYSFS
+
+extern void __init rtc_sysfs_init(struct class *);
+extern void rtc_sysfs_add_device(struct rtc_device *rtc);
+extern void rtc_sysfs_del_device(struct rtc_device *rtc);
+
+#else
+
+#define rtc_sysfs_init(c) do{}while(0)
+#define rtc_sysfs_add_device(r) do{}while(0)
+#define rtc_sysfs_del_device(r) do{}while(0)
+
+#endif
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