[POWERPC] Use mktime in timer sysdev

This makes the timer sysdev use mktime instead of rtc_tm_to_time,
since rtc_tm_to_time just calls mktime anyway, and this means we
don't have a dependency on rtc-lib.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 882f8a1..2901220 100644 (file)
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -6,11 +6,6 @@ mainmenu "Linux/PowerPC Kernel Configuration"
 
 source "arch/powerpc/platforms/Kconfig.cputype"
 
-config PPC_PM_NEEDS_RTC_LIB
-       bool
-       select RTC_LIB
-       default y if PM
-
 config PPC32
        bool
        default y if !PPC64

diff --git a/arch/powerpc/sysdev/timer.c b/arch/powerpc/sysdev/timer.c
index 4a01748..e81e7ec 100644 (file)
--- a/arch/powerpc/sysdev/timer.c
+++ b/arch/powerpc/sysdev/timer.c
@@ -24,7 +24,12 @@ static int timer_resume(struct sys_device *dev)
 
        /* get current RTC time and convert to seconds */
        get_rtc_time(&cur_rtc_tm);
-       rtc_tm_to_time(&cur_rtc_tm, &cur_rtc_time);
+       cur_rtc_time = mktime(cur_rtc_tm.tm_year + 1900,
+                             cur_rtc_tm.tm_mon + 1,
+                             cur_rtc_tm.tm_mday,
+                             cur_rtc_tm.tm_hour,
+                             cur_rtc_tm.tm_min,
+                             cur_rtc_tm.tm_sec);
 
        diff = cur_rtc_time - suspend_rtc_time;
 
@@ -44,7 +49,12 @@ static int timer_suspend(struct sys_device *dev, pm_message_t state)
        WARN_ON(!ppc_md.get_rtc_time);
 
        get_rtc_time(&suspend_rtc_tm);
-       rtc_tm_to_time(&suspend_rtc_tm, &suspend_rtc_time);
+       suspend_rtc_time = mktime(suspend_rtc_tm.tm_year + 1900,
+                                 suspend_rtc_tm.tm_mon + 1,
+                                 suspend_rtc_tm.tm_mday,
+                                 suspend_rtc_tm.tm_hour,
+                                 suspend_rtc_tm.tm_min,
+                                 suspend_rtc_tm.tm_sec);
 
        return 0;
 }