From: Andrew Morton <akpm@linux-foundation.org>
Date: Thu, 20 Dec 2012 23:05:34 +0000 (-0800)
Subject: revert "rtc: recycle id when unloading a rtc driver"
X-Git-Tag: v3.8-rc1~12^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5abe257af8b95857b95fa0ba694530b446ae32d8;p=pandora-kernel.git

revert "rtc: recycle id when unloading a rtc driver"

Revert commit 2830a6d20139df2198d63235df7957712adb28e5.

We already perform the ida_simple_remove() in rtc_device_release(),
which is an appropriate place.  Commit 2830a6d20 ("rtc: recycle id when
unloading a rtc driver") caused the kernel to emit

	ida_remove called for id=0 which is not allocated.

warnings when rtc_device_release() tries to release an alread-released
ID.

Let's restore things to their previous state and then work out why
Vincent's kernel wasn't calling rtc_device_release() - presumably a bug
in a specific sub-driver.

Reported-by: Lothar Waßmann <LW@KARO-electronics.de>
Acked-by: Alexander Holler <holler@ahsoftware.de>
Cc: Vincent Palatin <vpalatin@chromium.org>
Cc: <stable@vger.kernel.org>		[3.7.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

Reading git-diff-tree failed