linux-kernel - [PATCH] RTC: remove Kconfig symbol for UIE emulation

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Message-Id: <1295625406-15340-1-git-send-email-u.kleine-koenig@pengutronix.de>
Date:	Fri, 21 Jan 2011 16:56:46 +0100
From:	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>
To:	John Stultz <john.stultz@...aro.org>
Cc:	Alessandro Zummo <a.zummo@...ertech.it>,
	Thomas Gleixner <tglx@...utronix.de>,
	linux-kernel@...r.kernel.org,
	Richard Cochran <richardcochran@...il.com>
Subject: [PATCH] RTC: remove Kconfig symbol for UIE emulation

The effect of changing the value of this symbol is gone since

	042620a (RTC: Remove UIE emulation)

so remove symbol, too.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
---
 drivers/rtc/Kconfig |   12 ------------
 1 files changed, 0 insertions(+), 12 deletions(-)

diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 4941cad..cdd9719 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -97,18 +97,6 @@ config RTC_INTF_DEV
 
 	  If unsure, say Y.
 
-config RTC_INTF_DEV_UIE_EMUL
-	bool "RTC UIE emulation on dev interface"
-	depends on RTC_INTF_DEV
-	help
-	  Provides an emulation for RTC_UIE if the underlying rtc chip
-	  driver does not expose RTC_UIE ioctls. Those requests generate
-	  once-per-second update interrupts, used for synchronization.
-
-	  The emulation code will read the time from the hardware
-	  clock several times per second, please enable this option
-	  only if you know that you really need it.
-
 config RTC_DRV_TEST
 	tristate "Test driver/device"
 	help
-- 
1.7.2.3

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