libs/dahdi-linux/patches/200-dahdi-use-fallthrough-where-needed.patch

   1 From f9bc391e1cd830c830b3b4fb5fd46a59b41de373 Mon Sep 17 00:00:00 2001
   2 From: Christian Marangi <ansuelsmth@gmail.com>
   3 Date: Fri, 12 May 2023 20:18:13 +0200
   4 Subject: [PATCH 1/6] dahdi: use fallthrough where needed
   5
   6 Use fallthrough instead of comment to fix compilation warning.
   7
   8 Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
   9 ---
  10  drivers/dahdi/dahdi-base.c      | 14 +++++++-------
  11  drivers/dahdi/wcaxx-base.c      |  2 ++
  12  drivers/dahdi/wctdm24xxp/base.c |  2 ++
  13  drivers/dahdi/xpp/card_global.c |  2 +-
  14  4 files changed, 12 insertions(+), 8 deletions(-)
  15
  16 --- a/drivers/dahdi/dahdi-base.c
  17 +++ b/drivers/dahdi/dahdi-base.c
  18 @@ -7930,7 +7930,7 @@ static inline void __dahdi_process_getau
  19                         memset(getlin, 0, DAHDI_CHUNKSIZE * sizeof(short));
  20                         txb[0] = DAHDI_LIN2X(0, ms);
  21                         memset(txb + 1, txb[0], DAHDI_CHUNKSIZE - 1);
  22 -                       /* fallthrough */
  23 +                       fallthrough;
  24                 case DAHDI_CONF_CONF:   /* Normal conference mode */
  25                         if (is_pseudo_chan(ms)) /* if pseudo-channel */
  26                            {
  27 @@ -7954,7 +7954,7 @@ static inline void __dahdi_process_getau
  28                                 memset(txb + 1, txb[0], DAHDI_CHUNKSIZE - 1);
  29                                 break;
  30                            }
  31 -                       /* fall through */
  32 +                       fallthrough;
  33                 case DAHDI_CONF_CONFMON:        /* Conference monitor mode */
  34                         if (ms->confmode & DAHDI_CONF_LISTENER) {
  35                                 /* Subtract out last sample written to conf */
  36 @@ -8493,7 +8493,7 @@ static void __dahdi_hooksig_pvt(struct d
  37                         break;
  38                 }
  39  #endif
  40 -               /* fallthrough */
  41 +               fallthrough;
  42            case DAHDI_SIG_FXSGS:  /* FXS Groundstart */
  43                 if (rxsig == DAHDI_RXSIG_ONHOOK) {
  44                         chan->ringdebtimer = RING_DEBOUNCE_TIME;
  45 @@ -8512,7 +8512,7 @@ static void __dahdi_hooksig_pvt(struct d
  46                                 chan->gotgs = 1;
  47                         }
  48                 }
  49 -               /* fallthrough */
  50 +               fallthrough;
  51            case DAHDI_SIG_FXOLS: /* FXO Loopstart */
  52            case DAHDI_SIG_FXOKS: /* FXO Kewlstart */
  53                 switch(rxsig) {
  54 @@ -8612,7 +8612,7 @@ void dahdi_rbsbits(struct dahdi_chan *ch
  55                         __dahdi_hooksig_pvt(chan, DAHDI_RXSIG_START);
  56                         break;
  57                 }
  58 -               /* Fall through */
  59 +               fallthrough;
  60             case DAHDI_SIG_EM_E1:
  61             case DAHDI_SIG_FXOLS: /* FXO Loopstart */
  62             case DAHDI_SIG_FXOKS: /* FXO Kewlstart */
  63 @@ -8630,7 +8630,7 @@ void dahdi_rbsbits(struct dahdi_chan *ch
  64                 break;
  65            case DAHDI_SIG_FXSKS:  /* FXS Kewlstart */
  66            case DAHDI_SIG_FXSGS:  /* FXS Groundstart */
  67 -               /* Fall through */
  68 +               fallthrough;
  69            case DAHDI_SIG_FXSLS:
  70                 if (!(cursig & DAHDI_BBIT)) {
  71                         /* Check for ringing first */
  72 @@ -9059,7 +9059,7 @@ static inline void __dahdi_process_putau
  73                                 memcpy(ss->putlin, putlin, DAHDI_CHUNKSIZE * sizeof(short));
  74                                 break;
  75                            }
  76 -                       /* fall through */
  77 +                       fallthrough;
  78                 case DAHDI_CONF_CONFANN:  /* Conference with announce */
  79                         if (ms->confmode & DAHDI_CONF_TALKER) {
  80                                 /* Store temp value */
  81 --- a/drivers/dahdi/wcaxx-base.c
  82 +++ b/drivers/dahdi/wcaxx-base.c
  83 @@ -1456,7 +1456,7 @@ wcaxx_check_battery_lost(struct wcaxx *w
  84                 break;
  85         case BATTERY_UNKNOWN:
  86                 mod_hooksig(wc, mod, DAHDI_RXSIG_ONHOOK);
  87 -               /* fallthrough */
  88 +               fallthrough;
  89         case BATTERY_PRESENT:
  90                 fxo->battery_state = BATTERY_DEBOUNCING_LOST;
  91                 fxo->battdebounce_timer = wc->framecount + battdebounce;
  92 @@ -1567,7 +1567,7 @@ wcaxx_check_battery_present(struct wcaxx
  93                 break;
  94         case BATTERY_UNKNOWN:
  95                 mod_hooksig(wc, mod, DAHDI_RXSIG_OFFHOOK);
  96 -               /* fallthrough */
  97 +               fallthrough;
  98         case BATTERY_LOST:
  99                 fxo->battery_state = BATTERY_DEBOUNCING_PRESENT;
 100                 fxo->battdebounce_timer = wc->framecount + battdebounce;
 101 --- a/drivers/dahdi/wctdm24xxp/base.c
 102 +++ b/drivers/dahdi/wctdm24xxp/base.c
 103 @@ -1964,7 +1964,7 @@ wctdm_check_battery_lost(struct wctdm *w
 104                 break;
 105         case BATTERY_UNKNOWN:
 106                 mod_hooksig(wc, mod, DAHDI_RXSIG_ONHOOK);
 107 -               /* fallthrough */
 108 +               fallthrough;
 109         case BATTERY_PRESENT:
 110                 fxo->battery_state = BATTERY_DEBOUNCING_LOST;
 111                 fxo->battdebounce_timer = wc->framecount + battdebounce;
 112 @@ -2074,7 +2074,7 @@ wctdm_check_battery_present(struct wctdm
 113                 break;
 114         case BATTERY_UNKNOWN:
 115                 mod_hooksig(wc, mod, DAHDI_RXSIG_OFFHOOK);
 116 -               /* fallthrough */
 117 +               fallthrough;
 118         case BATTERY_LOST:
 119                 fxo->battery_state = BATTERY_DEBOUNCING_PRESENT;
 120                 fxo->battdebounce_timer = wc->framecount + battdebounce;
 121 --- a/drivers/dahdi/xpp/card_global.c
 122 +++ b/drivers/dahdi/xpp/card_global.c
 123 @@ -148,7 +148,7 @@ static int execute_chip_command(xpd_t *x
 124                 XPD_NOTICE(xpd,
 125                         "'I' is deprecated in register commands. "
 126                         "Use 'S' instead.\n");
 127 -               /* fall through */
 128 +               fallthrough;
 129         case 'S':
 130                 do_subreg = 1;
 131                 num_args += 2;  /* register + subreg */