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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2007-06-27 09:56:05 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2007-07-12 14:28:16 +0100
commit2aca0a865722fce435034cee5a33e1726fe10a9f (patch)
tree6c443cc3dc0c4d9e19d32aaf35e916a982d8ac02 /arch/arm
parentf53f066c25036210036730d64c876ea586114425 (diff)
[ARM] pxa: stop doing our own rtc management over suspend
Remove the RTC management over a suspend/resume cycle. Firstly, we may not be using the internal RTC for time keeping; some platforms have an external RTC for this inspite of the PXA having an internal RTC. Secondly, the RTC library code handles updating system time on resume. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-pxa/pm.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c
index d439ffa1b07..e66dbc26add 100644
--- a/arch/arm/mach-pxa/pm.c
+++ b/arch/arm/mach-pxa/pm.c
@@ -77,7 +77,6 @@ int pxa_pm_enter(suspend_state_t state)
{
unsigned long sleep_save[SLEEP_SAVE_SIZE];
unsigned long checksum = 0;
- struct timespec delta, rtc;
int i;
extern void pxa_cpu_pm_enter(suspend_state_t state);
@@ -87,11 +86,6 @@ int pxa_pm_enter(suspend_state_t state)
iwmmxt_task_disable(NULL);
#endif
- /* preserve current time */
- rtc.tv_sec = RCNR;
- rtc.tv_nsec = 0;
- save_time_delta(&delta, &rtc);
-
SAVE(GPLR0); SAVE(GPLR1); SAVE(GPLR2);
SAVE(GPDR0); SAVE(GPDR1); SAVE(GPDR2);
SAVE(GRER0); SAVE(GRER1); SAVE(GRER2);
@@ -183,10 +177,6 @@ int pxa_pm_enter(suspend_state_t state)
RESTORE(PSTR);
- /* restore current time */
- rtc.tv_sec = RCNR;
- restore_time_delta(&delta, &rtc);
-
#ifdef DEBUG
printk(KERN_DEBUG "*** made it back from resume\n");
#endif