Messages in this thread Patch in this message | | | From | Mathieu Malaterre <> | Subject | [PATCH] irq: annotate implicit fall through | Date | Mon, 14 Jan 2019 21:36:33 +0100 |
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There is a plan to build the kernel with -Wimplicit-fallthrough and this place in the code produced a warning (W=1).
In this particular case add a ‘-’ so as to match the regular expression expected by GCC.
This commit remove the following warning:
kernel/irq/handle.c:167:4: warning: this statement may fall through [-Wimplicit-fallthrough=]
Signed-off-by: Mathieu Malaterre <malat@debian.org> --- kernel/irq/handle.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c index 38554bc35375..6df5ddfdb0f8 100644 --- a/kernel/irq/handle.c +++ b/kernel/irq/handle.c @@ -166,7 +166,7 @@ irqreturn_t __handle_irq_event_percpu(struct irq_desc *desc, unsigned int *flags __irq_wake_thread(desc, action); - /* Fall through to add to randomness */ + /* Fall through - to add to randomness */ case IRQ_HANDLED: *flags |= action->flags; break; -- 2.19.2
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