From: Nathan Chancellor nathan@kernel.org
stable inclusion from stable-5.10.73 commit ab8073794be3316ae6928225dd795c657eb8b05a bugzilla: 182983 https://gitee.com/openeuler/kernel/issues/I4I3M0
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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[ Upstream commit e879f855e590b40fe3c79f2fbd8f65ca3c724120 ]
After commit a6d90e9f2232 ("bus: ti-sysc: AM3: RNG is GP only"), clang with -Wimplicit-fallthrough enabled warns:
drivers/bus/ti-sysc.c:2958:3: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough] default: ^ drivers/bus/ti-sysc.c:2958:3: note: insert 'break;' to avoid fall-through default: ^ break; 1 warning generated.
Clang's version of this warning is a little bit more pedantic than GCC's. Add the missing break to satisfy it to match what has been done all over the kernel tree.
Fixes: a6d90e9f2232 ("bus: ti-sysc: AM3: RNG is GP only") Signed-off-by: Nathan Chancellor nathan@kernel.org Reviewed-by: Nick Desaulniers ndesaulniers@google.com Signed-off-by: Tony Lindgren tony@atomide.com Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Chen Jun chenjun102@huawei.com Acked-by: Weilong Chen chenweilong@huawei.com
Signed-off-by: Chen Jun chenjun102@huawei.com --- drivers/bus/ti-sysc.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c index 159b57c6dc4d..d2b7338c073f 100644 --- a/drivers/bus/ti-sysc.c +++ b/drivers/bus/ti-sysc.c @@ -2922,6 +2922,7 @@ static int sysc_init_soc(struct sysc *ddata) break; case SOC_AM3: sysc_add_disabled(0x48310000); /* rng */ + break; default: break; };