From: Mark Brown broonie@linaro.org

If building with CONFIG_SMP disbled (for example, with allnoconfig) then GCC complains that the static function gic_peek_irq() is defined but not used since the only reference is in the SMP initialisation code. Fix this by moving the function definition inside the ifdef.

Signed-off-by: Mark Brown broonie@linaro.org --- drivers/irqchip/irq-gic-v3.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c index 81519bae0453..30130f955151 100644 --- a/drivers/irqchip/irq-gic-v3.c +++ b/drivers/irqchip/irq-gic-v3.c @@ -200,19 +200,6 @@ static void gic_poke_irq(struct irq_data *d, u32 offset) rwp_wait(); }

-static int gic_peek_irq(struct irq_data *d, u32 offset) -{ - u32 mask = 1 << (gic_irq(d) % 32); - void __iomem *base; - - if (gic_irq_in_rdist(d)) - base = gic_data_rdist_sgi_base(); - else - base = gic_data.dist_base; - - return !!(readl_relaxed(base + offset + (gic_irq(d) / 32) * 4) & mask); -} - static void gic_mask_irq(struct irq_data *d) { gic_poke_irq(d, GICD_ICENABLER); @@ -401,6 +388,19 @@ static void gic_cpu_init(void) }

#ifdef CONFIG_SMP +static int gic_peek_irq(struct irq_data *d, u32 offset) +{ + u32 mask = 1 << (gic_irq(d) % 32); + void __iomem *base; + + if (gic_irq_in_rdist(d)) + base = gic_data_rdist_sgi_base(); + else + base = gic_data.dist_base; + + return !!(readl_relaxed(base + offset + (gic_irq(d) / 32) * 4) & mask); +} + static int gic_secondary_init(struct notifier_block *nfb, unsigned long action, void *hcpu) {