diff mbox series

[PULL,10/44] hw/net/can: Add missing fallthrough statements

Message ID 20200901140954.889743-11-laurent@vivier.eu
State New
Headers show
Series [PULL,01/44] hw/register: Document register_init_block @memory_size | expand

Commit Message

Laurent Vivier Sept. 1, 2020, 2:09 p.m. UTC 
From: Thomas Huth <thuth@redhat.com>

Add fallthrough annotations to be able to compile the code without
warnings when using -Wimplicit-fallthrough in our CFLAGS. Looking
at the code, it seems like the fallthrough is indeed intended here,
so the comments should be appropriate.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
Message-Id: <20200630075520.29825-1-thuth@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
 hw/net/can/can_sja1000.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/hw/net/can/can_sja1000.c b/hw/net/can/can_sja1000.c
index ea915a023a51..299932998a6f 100644
--- a/hw/net/can/can_sja1000.c
+++ b/hw/net/can/can_sja1000.c
@@ -523,6 +523,7 @@  void can_sja_mem_write(CanSJA1000State *s, hwaddr addr, uint64_t val,
             break;
         case 16: /* RX frame information addr16-28. */
             s->status_pel |= (1 << 5); /* Set transmit status. */
+            /* fallthrough */
         case 17 ... 28:
             if (s->mode & 0x01) { /* Reset mode */
                 if (addr < 24) {
@@ -620,6 +621,7 @@  void can_sja_mem_write(CanSJA1000State *s, hwaddr addr, uint64_t val,
             break;
         case 10:
             s->status_bas |= (1 << 5); /* Set transmit status. */
+            /* fallthrough */
         case 11 ... 19:
             if ((s->control & 0x01) == 0) { /* Operation mode */
                 s->tx_buff[addr - 10] = val; /* Store to TX buffer directly. */