X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fppc%2Fsyslib%2Ftodc_time.c;h=0165e18341141b1b6aea65da3935df22a3fa5a27;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=c1eb1f429f9cce4f6974961db61f906d9396f223;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git

diff --git a/arch/ppc/syslib/todc_time.c b/arch/ppc/syslib/todc_time.c
index c1eb1f429..0165e1834 100644
--- a/arch/ppc/syslib/todc_time.c
+++ b/arch/ppc/syslib/todc_time.c
@@ -18,6 +18,7 @@
 #include <linux/time.h>
 #include <linux/timex.h>
 #include <linux/bcd.h>
+#include <linux/mc146818rtc.h>
 
 #include <asm/machdep.h>
 #include <asm/io.h>
@@ -48,8 +49,6 @@
  * 	 					--MAG
  */
 
-extern spinlock_t	rtc_lock;
-
 /*
  * 'todc_info' should be initialized in your *_setup.c file to
  * point to a fully initialized 'todc_info_t' structure.
@@ -82,13 +81,13 @@ extern spinlock_t	rtc_lock;
 u_char
 todc_direct_read_val(int addr)
 {
-	return readb(todc_info->nvram_data + addr);
+	return readb((void __iomem *)(todc_info->nvram_data + addr));
 }
 
 void
 todc_direct_write_val(int addr, unsigned char val)
 {
-	writeb(val, todc_info->nvram_data + addr);
+	writeb(val, (void __iomem *)(todc_info->nvram_data + addr));
 	return;
 }
 
@@ -277,9 +276,9 @@ todc_time_init(void)
 ulong
 todc_get_rtc_time(void)
 {
-	uint	year, mon, day, hour, min, sec;
+	uint	year = 0, mon = 0, day = 0, hour = 0, min = 0, sec = 0;
 	uint	limit, i;
-	u_char	save_control, uip;
+	u_char	save_control, uip = 0;
 
 	spin_lock(&rtc_lock);
 	save_control = todc_read_val(todc_info->control_a);
@@ -361,7 +360,7 @@ int
 todc_set_rtc_time(unsigned long nowtime)
 {
 	struct rtc_time	tm;
-	u_char		save_control, save_freq_select;
+	u_char		save_control, save_freq_select = 0;
 
 	spin_lock(&rtc_lock);
 	to_tm(nowtime, &tm);
@@ -416,7 +415,7 @@ todc_set_rtc_time(unsigned long nowtime)
  */
 static unsigned char __init todc_read_timereg(int addr)
 {
-	unsigned char save_control, val;
+	unsigned char save_control = 0, val;
 
 	switch (todc_info->rtc_type) {
 		case TODC_TYPE_DS1557: