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| author | Nathan Chancellor <nathan@kernel.org> | 2025-03-19 19:08:01 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-06-04 15:40:22 +0300 |
| commit | bb6e80472ea9ba617e2ed403c679c72617fbf6de (patch) | |
| tree | 9470f3e5e54cdbf8e96c220d728fe6f59f91484f /drivers/i3c | |
| parent | 79c9df2d7a2b126a7e020e41fe8638c699471aeb (diff) | |
| download | linux-bb6e80472ea9ba617e2ed403c679c72617fbf6de.tar.xz | |
i3c: master: svc: Fix implicit fallthrough in svc_i3c_master_ibi_work()
commit e8d2d287e26d9bd9114cf258a123a6b70812442e upstream.
Clang warns (or errors with CONFIG_WERROR=y):
drivers/i3c/master/svc-i3c-master.c:596:2: error: unannotated fall-through between switch labels [-Werror,-Wimplicit-fallthrough]
596 | default:
| ^
drivers/i3c/master/svc-i3c-master.c:596:2: note: insert 'break;' to avoid fall-through
596 | default:
| ^
| break;
1 error generated.
Clang is a little more pedantic than GCC, which does not warn when
falling through to a case that is just break or return. Clang's version
is more in line with the kernel's own stance in deprecated.rst, which
states that all switch/case blocks must end in either break,
fallthrough, continue, goto, or return. Add the missing break to silence
the warning.
Fixes: 0430bf9bc1ac ("i3c: master: svc: Fix missing STOP for master request")
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20250319-i3c-fix-clang-fallthrough-v1-1-d8e02be1ef5c@kernel.org
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/i3c')
| -rw-r--r-- | drivers/i3c/master/svc-i3c-master.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/i3c/master/svc-i3c-master.c b/drivers/i3c/master/svc-i3c-master.c index 8cf3aa800d89..9b287f92d078 100644 --- a/drivers/i3c/master/svc-i3c-master.c +++ b/drivers/i3c/master/svc-i3c-master.c @@ -496,6 +496,7 @@ static void svc_i3c_master_ibi_work(struct work_struct *work) break; case SVC_I3C_MSTATUS_IBITYPE_MASTER_REQUEST: svc_i3c_master_emit_stop(master); + break; default: break; } |