From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Thu, 12 Jul 2007 20:29:06 +0000 (+0100)
Subject: [ARM] sa1100: stop doing our own rtc management over suspend
X-Git-Tag: MMI-PSA29.97-13-9~42290^2^7~1
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f3ebbc20ab835ff98cf920f85de989064e352ee5;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

[ARM] sa1100: stop doing our own rtc management over suspend

Remove the RTC management over a suspend/resume cycle.  As per the
corresponding PXA patch, the RTC library code handles updating
system time on resume.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

diff --git a/arch/arm/mach-sa1100/pm.c b/arch/arm/mach-sa1100/pm.c
index d674cf343156..01a37d3c0727 100644
--- a/arch/arm/mach-sa1100/pm.c
+++ b/arch/arm/mach-sa1100/pm.c
@@ -57,12 +57,7 @@ enum {	SLEEP_SAVE_SP = 0,
 static int sa11x0_pm_enter(suspend_state_t state)
 {
 	unsigned long gpio, sleep_save[SLEEP_SAVE_SIZE];
-	struct timespec delta, rtc;
 
-	/* preserve current time */
-	rtc.tv_sec = RCNR;
-	rtc.tv_nsec = 0;
-	save_time_delta(&delta, &rtc);
 	gpio = GPLR;
 
 	/* save vital registers */
@@ -119,10 +114,6 @@ static int sa11x0_pm_enter(suspend_state_t state)
 	 */
 	PSSR = PSSR_PH;
 
-	/* restore current time */
-	rtc.tv_sec = RCNR;
-	restore_time_delta(&delta, &rtc);
-
 	return 0;
 }