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authorMathieu Malaterre <malat@debian.org>2019-01-14 21:31:54 +0100
committerThomas Gleixner <tglx@linutronix.de>2019-01-15 10:40:34 +0100
commit44133f7eaebec227d1381868d642e3c64023520f (patch)
treef33ef7a47cf3121b37bf6f8672cd107b97d75668 /kernel/irq
parent1c7fc5cbc33980acd13d668f1c8f0313d6ae9fd8 (diff)
downloadlinux-44133f7eaebec227d1381868d642e3c64023520f.tar.bz2
genirq: Annotate implicit fall through
There is a plan to build the kernel with -Wimplicit-fallthrough. The fallthrough in __irq_set_trigger() lacks an annotation. Add it. Signed-off-by: Mathieu Malaterre <malat@debian.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lkml.kernel.org/r/20190114203154.17125-1-malat@debian.org
Diffstat (limited to 'kernel/irq')
-rw-r--r--kernel/irq/manage.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index a4888ce4667a..1ca39dc4538d 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -723,6 +723,7 @@ int __irq_set_trigger(struct irq_desc *desc, unsigned long flags)
case IRQ_SET_MASK_OK_DONE:
irqd_clear(&desc->irq_data, IRQD_TRIGGER_MASK);
irqd_set(&desc->irq_data, flags);
+ /* fall through */
case IRQ_SET_MASK_OK_NOCOPY:
flags = irqd_get_trigger_type(&desc->irq_data);