From 5e11d16c2e45bcc4dbaf414e95365b0f6005b342 Mon Sep 17 00:00:00 2001 From: Mars Cheng Date: Sun, 19 Mar 2017 23:26:24 +0800 Subject: [PATCH] irqchip/mtk-sysirq: Remove unnecessary barrier when configuring trigger This prevent unnecessary visibility when configuring trigger type Signed-off-by: Mars Cheng Signed-off-by: Marc Zyngier --- drivers/irqchip/irq-mtk-sysirq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/irqchip/irq-mtk-sysirq.c b/drivers/irqchip/irq-mtk-sysirq.c index 9ba969cfad81..eeac512ec5a8 100644 --- a/drivers/irqchip/irq-mtk-sysirq.c +++ b/drivers/irqchip/irq-mtk-sysirq.c @@ -57,7 +57,7 @@ static int mtk_sysirq_set_type(struct irq_data *data, unsigned int type) value &= ~(1 << offset); } - writel(value, base + reg_index * 4); + writel_relaxed(value, base + reg_index * 4); data = data->parent_data; ret = data->chip->irq_set_type(data, type);