diff options
| author | Antoine Tenart <antoine.tenart@free-electrons.com> | 2017-10-25 09:23:26 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-11-08 10:17:19 +0100 |
| commit | ebe22ac83eb61c2162fa9ff97b9648ee1cfb8c3d (patch) | |
| tree | 00b077485c2ed09b450d70a61ee5016c0304146c | |
| parent | 55da524bdf0340ccbe73c7ab77f2a1ec1732bad6 (diff) | |
irqchip/irq-mvebu-gicp: Add missing spin_lock init
commit c9bb86338a6bb91e4d32db04feb6b8d423e04d06 upstream.
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>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: gregory.clement@free-electrons.com
Acked-by: marc.zyngier@arm.com
Cc: thomas.petazzoni@free-electrons.com
Cc: andrew@lunn.ch
Cc: jason@lakedaemon.net
Cc: nadavh@marvell.com
Cc: miquel.raynal@free-electrons.com
Cc: linux-arm-kernel@lists.infradead.org
Cc: sebastian.hesselbarth@gmail.com
Link: https://lkml.kernel.org/r/20171025072326.21030-1-antoine.tenart@free-electrons.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/irqchip/irq-mvebu-gicp.c | 1 |
1 files changed, 1 insertions, 0 deletions
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) |