linux-2.4-rtc.patch

   1 diff -urN linux-2.4.23/arch/cris/drivers/ds1302.c linux-2.4.24/arch/cris/drivers/ds1302.c
   2 --- linux-2.4.23/arch/cris/drivers/ds1302.c     2003-08-25 04:44:39.000000000 -0700
   3 +++ linux-2.4.24/arch/cris/drivers/ds1302.c     2004-01-05 05:53:56.000000000 -0800
   4 @@ -346,6 +346,7 @@
   5                 {
   6                         struct rtc_time rtc_tm;
   7
   8 +                       memset(&rtc_tm, 0, sizeof (struct rtc_time));
   9                         get_rtc_time(&rtc_tm);
  10                         if (copy_to_user((struct rtc_time*)arg, &rtc_tm, sizeof(struct rtc_time)))
  11                                 return -EFAULT;
  12 diff -urN linux-2.4.23/arch/cris/drivers/pcf8563.c linux-2.4.24/arch/cris/drivers/pcf8563.c
  13 --- linux-2.4.23/arch/cris/drivers/pcf8563.c    2003-08-25 04:44:39.000000000 -0700
  14 +++ linux-2.4.24/arch/cris/drivers/pcf8563.c    2004-01-05 05:53:56.000000000 -0800
  15 @@ -220,6 +220,7 @@
  16                 {
  17                         struct rtc_time tm;
  18
  19 +                       memset(&tm, 0, sizeof (struct rtc_time));
  20                         get_rtc_time(&tm);
  21
  22                         if (copy_to_user((struct rtc_time *) arg, &tm, sizeof tm)) {
  23 diff -urN linux-2.4.23/arch/m68k/bvme6000/rtc.c linux-2.4.24/arch/m68k/bvme6000/rtc.c
  24 --- linux-2.4.23/arch/m68k/bvme6000/rtc.c       2003-06-13 07:51:31.000000000 -0700
  25 +++ linux-2.4.24/arch/m68k/bvme6000/rtc.c       2004-01-05 05:53:56.000000000 -0800
  26 @@ -54,6 +54,7 @@
  27                 /* Ensure clock and real-time-mode-register are accessible */
  28                 msr = rtc->msr & 0xc0;
  29                 rtc->msr = 0x40;
  30 +               memset(&wtime, 0, sizeof(struct rtc_time));
  31                 do {
  32                         wtime.tm_sec =  BCD2BIN(rtc->bcd_sec);
  33                         wtime.tm_min =  BCD2BIN(rtc->bcd_min);
  34 diff -urN linux-2.4.23/arch/m68k/mvme16x/rtc.c linux-2.4.24/arch/m68k/mvme16x/rtc.c
  35 --- linux-2.4.23/arch/m68k/mvme16x/rtc.c        2003-06-13 07:51:31.000000000 -0700
  36 +++ linux-2.4.24/arch/m68k/mvme16x/rtc.c        2004-01-05 05:53:56.000000000 -0800
  37 @@ -52,6 +52,7 @@
  38                 cli();
  39                 /* Ensure clock and real-time-mode-register are accessible */
  40                 rtc->ctrl = RTC_READ;
  41 +               memset(&wtime, 0, sizeof(struct rtc_time));
  42                 wtime.tm_sec =  BCD2BIN(rtc->bcd_sec);
  43                 wtime.tm_min =  BCD2BIN(rtc->bcd_min);
  44                 wtime.tm_hour = BCD2BIN(rtc->bcd_hr);
  45 diff -urN linux-2.4.23/arch/ppc64/kernel/rtc.c linux-2.4.24/arch/ppc64/kernel/rtc.c
  46 --- linux-2.4.23/arch/ppc64/kernel/rtc.c        2003-06-13 07:51:32.000000000 -0700
  47 +++ linux-2.4.24/arch/ppc64/kernel/rtc.c        2004-01-05 05:53:56.000000000 -0800
  48 @@ -96,6 +96,7 @@
  49         switch (cmd) {
  50         case RTC_RD_TIME:       /* Read the time/date from RTC  */
  51         {
  52 +               memset(&wtime, 0, sizeof(struct rtc_time));
  53                 ppc_md.get_rtc_time(&wtime);
  54                 break;
  55         }
  56 diff -urN linux-2.4.23/drivers/acorn/char/i2c.c linux-2.4.24/drivers/acorn/char/i2c.c
  57 --- linux-2.4.23/drivers/acorn/char/i2c.c       2003-08-25 04:44:40.000000000 -0700
  58 +++ linux-2.4.24/drivers/acorn/char/i2c.c       2004-01-05 05:53:56.000000000 -0800
  59 @@ -166,6 +166,7 @@
  60                 break;
  61
  62         case RTC_RD_TIME:
  63 +               memset(&rtctm, 0, sizeof(struct rtc_time));
  64                 get_rtc_time(&rtc_raw, &year);
  65                 rtctm.tm_sec  = rtc_raw.secs;
  66                 rtctm.tm_min  = rtc_raw.mins;
  67 diff -urN linux-2.4.23/drivers/char/ds1286.c linux-2.4.24/drivers/char/ds1286.c
  68 --- linux-2.4.23/drivers/char/ds1286.c  2003-08-25 04:44:41.000000000 -0700
  69 +++ linux-2.4.24/drivers/char/ds1286.c  2004-01-05 05:53:56.000000000 -0800
  70 @@ -173,7 +173,7 @@
  71                  * means "don't care" or "match all". Only the tm_hour,
  72                  * tm_min, and tm_sec values are filled in.
  73                  */
  74 -
  75 +               memset(&wtime, 0, sizeof(struct rtc_time));
  76                 ds1286_get_alm_time(&wtime);
  77                 break;
  78         }
  79 @@ -216,6 +216,7 @@
  80         }
  81         case RTC_RD_TIME:       /* Read the time/date from RTC  */
  82         {
  83 +               memset(&wtime, 0, sizeof(struct rtc_time));
  84                 ds1286_get_time(&wtime);
  85                 break;
  86         }
  87 diff -urN linux-2.4.23/drivers/char/efirtc.c linux-2.4.24/drivers/char/efirtc.c
  88 --- linux-2.4.23/drivers/char/efirtc.c  2003-06-13 07:51:32.000000000 -0700
  89 +++ linux-2.4.24/drivers/char/efirtc.c  2004-01-05 05:53:56.000000000 -0800
  90 @@ -118,6 +118,7 @@
  91  static void
  92  convert_from_efi_time(efi_time_t *eft, struct rtc_time *wtime)
  93  {
  94 +       memset(wtime, 0, sizeof(struct rtc_time));
  95         wtime->tm_sec  = eft->second;
  96         wtime->tm_min  = eft->minute;
  97         wtime->tm_hour = eft->hour;
  98 diff -urN linux-2.4.23/drivers/char/ip27-rtc.c linux-2.4.24/drivers/char/ip27-rtc.c
  99 --- linux-2.4.23/drivers/char/ip27-rtc.c        2003-08-25 04:44:41.000000000 -0700
 100 +++ linux-2.4.24/drivers/char/ip27-rtc.c        2004-01-05 05:53:56.000000000 -0800
 101 @@ -83,6 +83,7 @@
 102         switch (cmd) {
 103         case RTC_RD_TIME:       /* Read the time/date from RTC  */
 104         {
 105 +               memset(&wtime, 0, sizeof(struct rtc_time));
 106                 get_rtc_time(&wtime);
 107                 break;
 108         }
 109 diff -urN linux-2.4.23/drivers/char/mips_rtc.c linux-2.4.24/drivers/char/mips_rtc.c
 110 --- linux-2.4.23/drivers/char/mips_rtc.c        2003-08-25 04:44:41.000000000 -0700
 111 +++ linux-2.4.24/drivers/char/mips_rtc.c        2004-01-05 05:53:56.000000000 -0800
 112 @@ -82,6 +82,7 @@
 113
 114         switch (cmd) {
 115         case RTC_RD_TIME:       /* Read the time/date from RTC  */
 116 +               memset(&rtc_tm, 0, sizeof(struct rtc_time));
 117                 curr_time = rtc_get_time();
 118                 to_tm(curr_time, &rtc_tm);
 119                 rtc_tm.tm_year -= 1900;
 120 diff -urN linux-2.4.23/drivers/char/rtc.c linux-2.4.24/drivers/char/rtc.c
 121 --- linux-2.4.23/drivers/char/rtc.c     2003-11-28 10:26:20.000000000 -0800
 122 +++ linux-2.4.24/drivers/char/rtc.c     2004-01-05 05:53:56.000000000 -0800
 123 @@ -362,7 +362,7 @@
 124                  * means "don't care" or "match all". Only the tm_hour,
 125                  * tm_min, and tm_sec values are filled in.
 126                  */
 127 -
 128 +               memset(&wtime, 0, sizeof(struct rtc_time));
 129                 get_rtc_alm_time(&wtime);
 130                 break;
 131         }
 132 @@ -406,6 +406,7 @@
 133         }
 134         case RTC_RD_TIME:       /* Read the time/date from RTC  */
 135         {
 136 +               memset(&wtime, 0, sizeof(struct rtc_time));
 137                 get_rtc_time(&wtime);
 138                 break;
 139         }
 140 diff -urN linux-2.4.23/drivers/hil/hp_sdc_rtc.c linux-2.4.24/drivers/hil/hp_sdc_rtc.c
 141 --- linux-2.4.23/drivers/hil/hp_sdc_rtc.c       2003-06-13 07:51:33.000000000 -0700
 142 +++ linux-2.4.24/drivers/hil/hp_sdc_rtc.c       2004-01-05 05:53:56.000000000 -0800
 143 @@ -561,6 +561,7 @@
 144          }
 145          case RTC_ALM_READ:      /* Read the present alarm time */
 146          {
 147 +               memset(&ttime, 0, sizeof(struct timeval));
 148                 if (hp_sdc_rtc_read_mt(&ttime)) return -EFAULT;
 149                  break;
 150          }
 151 @@ -609,6 +610,7 @@
 152          }
 153          case RTC_RD_TIME:       /* Read the time/date from RTC  */
 154          {
 155 +               memset(&wtime, 0, sizeof(struct rtc_time));
 156                 if (hp_sdc_rtc_read_bbrtc(&wtime)) return -EFAULT;
 157                  break;
 158          }
 159 diff -urN linux-2.4.23/drivers/macintosh/rtc.c linux-2.4.24/drivers/macintosh/rtc.c
 160 --- linux-2.4.23/drivers/macintosh/rtc.c        2002-02-25 11:37:58.000000000 -0800
 161 +++ linux-2.4.24/drivers/macintosh/rtc.c        2004-01-05 05:53:56.000000000 -0800
 162 @@ -64,6 +64,7 @@
 163         case RTC_RD_TIME:
 164                 if (ppc_md.get_rtc_time)
 165                 {
 166 +                       memset(&rtc_tm, 0, sizeof(struct rtc_time));
 167                         get_rtc_time(&rtc_tm);
 168
 169                         if (copy_to_user((struct rtc_time*)arg, &rtc_tm, sizeof(struct rtc_time)))
 170 diff -urN linux-2.4.23/drivers/sbus/char/rtc.c linux-2.4.24/drivers/sbus/char/rtc.c
 171 --- linux-2.4.23/drivers/sbus/char/rtc.c        2001-10-10 23:42:47.000000000 -0700
 172 +++ linux-2.4.24/drivers/sbus/char/rtc.c        2004-01-05 05:53:56.000000000 -0800
 173 @@ -89,6 +89,7 @@
 174         switch (cmd)
 175         {
 176         case RTCGET:
 177 +               memset(&rtc_tm, 0, sizeof(struct rtc_time));
 178                 get_rtc_time(&rtc_tm);
 179
 180                 if (copy_to_user((struct rtc_time*)arg, &rtc_tm, sizeof(struct rtc_time)))