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hw/timer/renesas_tmr: silence the compiler warnings

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When using -Wimplicit-fallthrough in our CFLAGS, the compiler showed warning:
../hw/timer/renesas_tmr.c: In function ‘tmr_read’:
../hw/timer/renesas_tmr.c:221:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
  221 |         } else if (ch == 0) {i
      |                   ^
../hw/timer/renesas_tmr.c:224:5: note: here
  224 |     case A_TCORB:
      |     ^~~~

Add the corresponding "fall through" comment to fix it.

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20201211152426.350966-5-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Chen Qun 2020-12-11 16:24:18 +01:00 committed by Thomas Huth
parent 216776099b
commit 30982862b2
1 changed files with 1 additions and 0 deletions
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hw/timer/renesas_tmr.c
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@ -221,6 +221,7 @@ static uint64_t tmr_read(void *opaque, hwaddr addr, unsigned size)
} else if (ch == 0) {
return concat_reg(tmr->tcora);
}
/* fall through */
case A_TCORB:
if (size == 1) {
return tmr->tcorb[ch];