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* [PATCH] bus: ti-sysc: Add break in switch statement in sysc_init_soc()
@ 2021-08-15 19:18 Nathan Chancellor
  2021-08-16 18:43 ` Nick Desaulniers
  2021-08-19  6:40 ` Tony Lindgren
  0 siblings, 2 replies; 3+ messages in thread
From: Nathan Chancellor @ 2021-08-15 19:18 UTC (permalink / raw)
  To: Tony Lindgren
  Cc: Nick Desaulniers, Gustavo A. R. Silva, Kees Cook, linux-omap,
	linux-kernel, clang-built-linux, Nathan Chancellor

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>
---
 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


^ permalink raw reply	[flat|nested] 3+ messages in thread

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2021-08-15 19:18 [PATCH] bus: ti-sysc: Add break in switch statement in sysc_init_soc() Nathan Chancellor
2021-08-16 18:43 ` Nick Desaulniers
2021-08-19  6:40 ` Tony Lindgren

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