Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied...

[linux-2.6-omap-h63xx.git] / drivers / char / ds1286.c

diff --git a/drivers/char/ds1286.c b/drivers/char/ds1286.c
index 21c8229f544388cfb2d75f68218abaac215b4c17..59146e3365bac8bbda37b45d33297c0c9d071b7e 100644 (file)
--- a/drivers/char/ds1286.c
+++ b/drivers/char/ds1286.c
@@ -104,7 +104,7 @@ static int ds1286_ioctl(struct inode *inode, struct file *file,
        switch (cmd) {
        case RTC_AIE_OFF:       /* Mask alarm int. enab. bit    */
        {
-               unsigned int flags;
+               unsigned long flags;
                unsigned char val;
 
                if (!capable(CAP_SYS_TIME))
@@ -120,7 +120,7 @@ static int ds1286_ioctl(struct inode *inode, struct file *file,
        }
        case RTC_AIE_ON:        /* Allow alarm interrupts.      */
        {
-               unsigned int flags;
+               unsigned long flags;
                unsigned char val;
 
                if (!capable(CAP_SYS_TIME))
@@ -136,7 +136,7 @@ static int ds1286_ioctl(struct inode *inode, struct file *file,
        }
        case RTC_WIE_OFF:       /* Mask watchdog int. enab. bit */
        {
-               unsigned int flags;
+               unsigned long flags;
                unsigned char val;
 
                if (!capable(CAP_SYS_TIME))
@@ -152,7 +152,7 @@ static int ds1286_ioctl(struct inode *inode, struct file *file,
        }
        case RTC_WIE_ON:        /* Allow watchdog interrupts.   */
        {
-               unsigned int flags;
+               unsigned long flags;
                unsigned char val;
 
                if (!capable(CAP_SYS_TIME))
@@ -197,6 +197,7 @@ static int ds1286_ioctl(struct inode *inode, struct file *file,
 
                hrs = alm_tm.tm_hour;
                min = alm_tm.tm_min;
+               sec = alm_tm.tm_sec;
 
                if (hrs >= 24)
                        hrs = 0xff;
@@ -204,9 +205,11 @@ static int ds1286_ioctl(struct inode *inode, struct file *file,
                if (min >= 60)
                        min = 0xff;
 
-               BIN_TO_BCD(sec);
-               BIN_TO_BCD(min);
-               BIN_TO_BCD(hrs);
+               if (sec != 0)
+                       return -EINVAL;
+
+               min = BIN2BCD(min);
+               min = BIN2BCD(hrs);
 
                spin_lock(&ds1286_lock);
                rtc_write(hrs, RTC_HOURS_ALARM);
@@ -434,7 +437,7 @@ static inline unsigned char ds1286_is_updating(void)
 static void ds1286_get_time(struct rtc_time *rtc_tm)
 {
        unsigned char save_control;
-       unsigned int flags;
+       unsigned long flags;
        unsigned long uip_watchdog = jiffies;
 
        /*
@@ -494,7 +497,8 @@ static int ds1286_set_time(struct rtc_time *rtc_tm)
 {
        unsigned char mon, day, hrs, min, sec, leap_yr;
        unsigned char save_control;
-       unsigned int yrs, flags;
+       unsigned int yrs;
+       unsigned long flags;
 
 
        yrs = rtc_tm->tm_year + 1900;
@@ -552,7 +556,7 @@ static int ds1286_set_time(struct rtc_time *rtc_tm)
 static void ds1286_get_alm_time(struct rtc_time *alm_tm)
 {
        unsigned char cmd;
-       unsigned int flags;
+       unsigned long flags;
 
        /*
         * Only the values that we read from the RTC are set. That