diff options
| author | Randy Dunlap <rdunlap@infradead.org> | 2021-04-21 22:16:20 -0700 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2021-04-22 13:53:33 +0100 |
| commit | a6992bbe9774e044d3d0f973593d655c53efe089 (patch) | |
| tree | fae12ec7d50eab859695e66dca3da754488e75a4 /drivers/irqchip/irq-tb10x.c | |
| parent | 94bc94209a66f05532c065279f4a719058d447e4 (diff) | |
irqchip/tb10x: Use 'fallthrough' to eliminate a warning
Use the 'fallthrough' macro to document that this switch case
does indeed fall through to the next case.
../drivers/irqchip/irq-tb10x.c: In function 'tb10x_irq_set_type':
../drivers/irqchip/irq-tb10x.c:62:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
62 | flow_type = IRQ_TYPE_LEVEL_LOW;
../drivers/irqchip/irq-tb10x.c:63:2: note: here
63 | case IRQ_TYPE_LEVEL_LOW:
| ^~~~
Fixes: b06eb0173ef1 ("irqchip: Add TB10x interrupt controller driver")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Christian Ruppert <christian.ruppert@abilis.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210422051620.23021-1-rdunlap@infradead.org
Diffstat (limited to 'drivers/irqchip/irq-tb10x.c')
| -rw-r--r-- | drivers/irqchip/irq-tb10x.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/irqchip/irq-tb10x.c b/drivers/irqchip/irq-tb10x.c index 9e456497c1c4..9a63b02b8176 100644 --- a/drivers/irqchip/irq-tb10x.c +++ b/drivers/irqchip/irq-tb10x.c @@ -60,6 +60,7 @@ static int tb10x_irq_set_type(struct irq_data *data, unsigned int flow_type) break; case IRQ_TYPE_NONE: flow_type = IRQ_TYPE_LEVEL_LOW; + fallthrough; case IRQ_TYPE_LEVEL_LOW: mod ^= im; pol ^= im; |