Thread (3 messages) 3 messages, 3 authors, 2021-08-19

Re: [PATCH] bus: ti-sysc: Add break in switch statement in sysc_init_soc()

From: Nick Desaulniers <hidden>
Date: 2021-08-16 18:43:21
Also in: lkml

On Sun, Aug 15, 2021 at 12:19 PM Nathan Chancellor [off-list ref] wrote:
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.

Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Thanks for the patch!
Reviewed-by: Nick Desaulniers <redacted>
quoted hunk ↗ jump to hunk
---
 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 0ef98e3ba341..afe8222db7cd 100644
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -2955,6 +2955,7 @@ static int sysc_init_soc(struct sysc *ddata)
                        break;
                case SOC_AM3:
                        sysc_add_disabled(0x48310000);  /* rng */
+                       break;
                default:
                        break;
                }
base-commit: ba31f97d43be41ca99ab72a6131d7c226306865f
--
2.33.0.rc2

--
You received this message because you are subscribed to the Google Groups "Clang Built Linux" group.
To unsubscribe from this group and stop receiving emails from it, send an email to clang-built-linux+unsubscribe@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/clang-built-linux/20210815191852.52271-1-nathan%40kernel.org.


-- 
Thanks,
~Nick Desaulniers
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help