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hw/timer/sh_timer: Silence warnings about missing fallthrough statements

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When compiling with -Werror=implicit-fallthrough, gcc complains about
missing fallthrough annotations in this file. Looking at the code,
the fallthrough is very likely intended here, so add some comments
to silence the compiler warnings.

Fixes: cd1a3f6840e ("Stand-alone TMU emulation code")
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20201020153935.54315-3-thuth@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
This commit is contained in:
Thomas Huth 2020-10-20 17:39:34 +02:00 committed by Philippe Mathieu-Daudé
parent 2f5af2dcf3
commit 97edd8ba4b
1 changed files with 4 additions and 0 deletions
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4
hw/timer/sh_timer.c
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@ -122,6 +122,7 @@ static void sh_timer_write(void *opaque, hwaddr offset,
if (s->feat & TIMER_FEAT_EXTCLK) { if (s->feat & TIMER_FEAT_EXTCLK) {
break; break;
} }
/* fallthrough */
default: default:
hw_error("sh_timer_write: Reserved TPSC value\n"); hw_error("sh_timer_write: Reserved TPSC value\n");
break; break;
@ -135,6 +136,7 @@ static void sh_timer_write(void *opaque, hwaddr offset,
if (s->feat & TIMER_FEAT_EXTCLK) { if (s->feat & TIMER_FEAT_EXTCLK) {
break; break;
} }
/* fallthrough */
default: default:
hw_error("sh_timer_write: Reserved CKEG value\n"); hw_error("sh_timer_write: Reserved CKEG value\n");
break; break;
@ -147,6 +149,7 @@ static void sh_timer_write(void *opaque, hwaddr offset,
if (s->feat & TIMER_FEAT_CAPT) { if (s->feat & TIMER_FEAT_CAPT) {
break; break;
} }
/* fallthrough */
default: default:
hw_error("sh_timer_write: Reserved ICPE value\n"); hw_error("sh_timer_write: Reserved ICPE value\n");
break; break;
@ -180,6 +183,7 @@ static void sh_timer_write(void *opaque, hwaddr offset,
s->tcpr = value; s->tcpr = value;
break; break;
} }
/* fallthrough */
default: default:
hw_error("sh_timer_write: Bad offset %x\n", (int)offset); hw_error("sh_timer_write: Bad offset %x\n", (int)offset);
} }