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Subject[PATCH] irqchip/irq-mvebu-gicp: add missing spin_lock init
Date
A spin lock is used in the irq-mvebu-gicp driver, but it is never
initialized. This patch adds the missing spin_lock_init() call in the
driver's probe function.

Fixes: a68a63cb4dfc ("irqchip/irq-mvebu-gicp: Add new driver for Marvell GICP")
Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
---
drivers/irqchip/irq-mvebu-gicp.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/irqchip/irq-mvebu-gicp.c b/drivers/irqchip/irq-mvebu-gicp.c
index b283fc90be1e..17a4a7b6cdbb 100644
--- a/drivers/irqchip/irq-mvebu-gicp.c
+++ b/drivers/irqchip/irq-mvebu-gicp.c
@@ -194,6 +194,7 @@ static int mvebu_gicp_probe(struct platform_device *pdev)
return -ENOMEM;

gicp->dev = &pdev->dev;
+ spin_lock_init(&gicp->spi_lock);

gicp->res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!gicp->res)
--
2.14.2
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