From: Thomas Huth <thuth@redhat.com>
To: Peter Maydell <peter.maydell@linaro.org>, qemu-devel@nongnu.org
Cc: qemu-trivial@nongnu.org, Rob Herring <robh@kernel.org>,
qemu-arm@nongnu.org
Subject: [PATCH] hw/arm/highbank: Silence warnings about missing fallthrough statements
Date: Tue, 20 Oct 2020 12:59:38 +0200 [thread overview]
Message-ID: <20201020105938.23209-1-thuth@redhat.com> (raw)
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.
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
hw/arm/highbank.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/hw/arm/highbank.c b/hw/arm/highbank.c
index da0510d7ce..f71087860d 100644
--- a/hw/arm/highbank.c
+++ b/hw/arm/highbank.c
@@ -92,10 +92,12 @@ static void hb_reset_secondary(ARMCPU *cpu, const struct arm_boot_info *info)
address_space_stl_notdirty(&address_space_memory,
SMP_BOOT_REG + 0x30, 0,
MEMTXATTRS_UNSPECIFIED, NULL);
+ /* fallthrough */
case 3:
address_space_stl_notdirty(&address_space_memory,
SMP_BOOT_REG + 0x20, 0,
MEMTXATTRS_UNSPECIFIED, NULL);
+ /* fallthrough */
case 2:
address_space_stl_notdirty(&address_space_memory,
SMP_BOOT_REG + 0x10, 0,
--
2.18.2
next reply other threads:[~2020-10-20 11:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-20 10:59 Thomas Huth [this message]
2020-10-26 11:38 ` [PATCH] hw/arm/highbank: Silence warnings about missing fallthrough statements Peter Maydell
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