[RFC PATCH 44/78] hw/m68k/mcf_intc.c: add fallthrough pseudo-keyword

[Emmanouil Pitsidianakis]

In preparation of raising -Wimplicit-fallthrough to 5, replace all
fall-through comments with the fallthrough attribute pseudo-keyword.

Signed-off-by: Emmanouil Pitsidianakis <manos.pitsidiana...@linaro.org>
---
 hw/m68k/mcf_intc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/m68k/mcf_intc.c b/hw/m68k/mcf_intc.c
index 4cd30188c0..9556a0ccb7 100644
--- a/hw/m68k/mcf_intc.c
+++ b/hw/m68k/mcf_intc.c
@@ -58,34 +58,34 @@ static void mcf_intc_update(mcf_intc_state *s)
 static uint64_t mcf_intc_read(void *opaque, hwaddr addr,
                               unsigned size)
 {
     int offset;
     mcf_intc_state *s = (mcf_intc_state *)opaque;
     offset = addr & 0xff;
     if (offset >= 0x40 && offset < 0x80) {
         return s->icr[offset - 0x40];
     }
     switch (offset) {
     case 0x00:
         return (uint32_t)(s->ipr >> 32);
     case 0x04:
         return (uint32_t)s->ipr;
     case 0x08:
         return (uint32_t)(s->imr >> 32);
     case 0x0c:
         return (uint32_t)s->imr;
     case 0x10:
         return (uint32_t)(s->ifr >> 32);
     case 0x14:
         return (uint32_t)s->ifr;
     case 0xe0: /* SWIACK.  */
         return s->active_vector;
     case 0xe1: case 0xe2: case 0xe3: case 0xe4:
     case 0xe5: case 0xe6: case 0xe7:
         /* LnIACK */
         qemu_log_mask(LOG_UNIMP, "%s: LnIACK not implemented (offset 
0x%02x)\n",
                       __func__, offset);
-        /* fallthru */
+        fallthrough;
     default:
         return 0;
     }
 }
-- 
2.39.2