Merge tag 'cris-for-linus' of git://jni.nu/cris

Pull CRIS changes from Jesper Nilsson:
 "No major changes here, but fixes some compile errors for CRIS, some
  small style issues, some documentation and as a bonus nukes a couple
  of obsolete rtc-files and related code."

* tag 'cris-for-linus' of git://jni.nu/cris:
  cris: Remove old legacy "-traditional" flag from arch-v10/lib/Makefile
  CRIS: Remove legacy RTC drivers
  cris/mm/fault.c: Port OOM changes to do_page_fault
  cris:fix the wrong function declear
  CRIS: Add _sdata to vmlinux.lds.S
  cris: posix_types.h, include asm-generic/posix_types.h
  CRIS: Update documentation
  cris/arch-v32: cryptocop: Use kzalloc
  net:removed the unused variable
  cris:removed the unused variable
  CRISv32: Correct name of read_mostly section.

2 files changed, 8 insertions, 69 deletions

diff --git a/arch/cris/kernel/time.c b/arch/cris/kernel/time.c
index 4e73092e85c0..277ffc459e4b 100644
--- a/arch/cris/kernel/time.c
+++ b/arch/cris/kernel/time.c
@@ -21,7 +21,6 @@
  *
  */
 
-#include <asm/rtc.h>
 #include <linux/errno.h>
 #include <linux/module.h>
 #include <linux/param.h>
@@ -32,7 +31,8 @@
 #include <linux/profile.h>
 #include <linux/sched.h>        /* just for sched_clock() - funny that */
 
-int have_rtc;  /* used to remember if we have an RTC or not */;
+
+#define D(x)
 
 #define TICK_SIZE tick
 
@@ -50,78 +50,16 @@ u32 arch_gettimeoffset(void)
 }
 #endif
 
-/*
- * BUG: This routine does not handle hour overflow properly; it just
- *      sets the minutes. Usually you'll only notice that after reboot!
- */
-
 int set_rtc_mmss(unsigned long nowtime)
 {
-        int retval = 0;
-        int real_seconds, real_minutes, cmos_minutes;
-
-        printk(KERN_DEBUG "set_rtc_mmss(%lu)\n", nowtime);
-
-        if(!have_rtc)
-                return 0;
-
-        cmos_minutes = CMOS_READ(RTC_MINUTES);
-        cmos_minutes = bcd2bin(cmos_minutes);
-
-        /*
-         * since we're only adjusting minutes and seconds,
-         * don't interfere with hour overflow. This avoids
-         * messing with unknown time zones but requires your
-         * RTC not to be off by more than 15 minutes
-         */
-        real_seconds = nowtime % 60;
-        real_minutes = nowtime / 60;
-        if (((abs(real_minutes - cmos_minutes) + 15)/30) & 1)
-                real_minutes += 30;             /* correct for half hour time zone */
-        real_minutes %= 60;
-
-        if (abs(real_minutes - cmos_minutes) < 30) {
-                real_seconds = bin2bcd(real_seconds);
-                real_minutes = bin2bcd(real_minutes);
-                CMOS_WRITE(real_seconds,RTC_SECONDS);
-                CMOS_WRITE(real_minutes,RTC_MINUTES);
-        } else {
-                printk_once(KERN_NOTICE
-                       "set_rtc_mmss: can't update from %d to %d\n",
-                       cmos_minutes, real_minutes);
-                retval = -1;
-        }
-
-        return retval;
+        D(printk(KERN_DEBUG "set_rtc_mmss(%lu)\n", nowtime));
+        return 0;
 }
 
 /* grab the time from the RTC chip */
-
-unsigned long
-get_cmos_time(void)
+unsigned long get_cmos_time(void)
 {
-        unsigned int year, mon, day, hour, min, sec;
-        if(!have_rtc)
-                return 0;
-
-        sec = CMOS_READ(RTC_SECONDS);
-        min = CMOS_READ(RTC_MINUTES);
-        hour = CMOS_READ(RTC_HOURS);
-        day = CMOS_READ(RTC_DAY_OF_MONTH);
-        mon = CMOS_READ(RTC_MONTH);
-        year = CMOS_READ(RTC_YEAR);
-
-        sec = bcd2bin(sec);
-        min = bcd2bin(min);
-        hour = bcd2bin(hour);
-        day = bcd2bin(day);
-        mon = bcd2bin(mon);
-        year = bcd2bin(year);
-
-        if ((year += 1900) < 1970)
-                year += 100;
-
-        return mktime(year, mon, day, hour, min, sec);
+        return 0;
 }
 
 
@@ -132,7 +70,7 @@ int update_persistent_clock(struct timespec now)
 
 void read_persistent_clock(struct timespec *ts)
 {
-        ts->tv_sec = get_cmos_time();
+        ts->tv_sec = 0;
         ts->tv_nsec = 0;
 }
 
diff --git a/arch/cris/kernel/vmlinux.lds.S b/arch/cris/kernel/vmlinux.lds.S
index a6990cb0f098..a68b983dcea1 100644
--- a/arch/cris/kernel/vmlinux.lds.S
+++ b/arch/cris/kernel/vmlinux.lds.S
@@ -52,6 +52,7 @@ SECTIONS
 
         EXCEPTION_TABLE(4)
 
+        _sdata = .;
         RODATA
 
         . = ALIGN (4);