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path: root/drivers/gpio/gpio-vf610.c
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Diffstat (limited to 'drivers/gpio/gpio-vf610.c')
-rw-r--r--drivers/gpio/gpio-vf610.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-vf610.c b/drivers/gpio/gpio-vf610.c
index 1b79ebcfce3e..541fa6ac399d 100644
--- a/drivers/gpio/gpio-vf610.c
+++ b/drivers/gpio/gpio-vf610.c
@@ -253,6 +253,7 @@ static int vf610_gpio_probe(struct platform_device *pdev)
struct vf610_gpio_port *port;
struct resource *iores;
struct gpio_chip *gc;
+ int i;
int ret;
port = devm_kzalloc(&pdev->dev, sizeof(*port), GFP_KERNEL);
@@ -319,6 +320,10 @@ static int vf610_gpio_probe(struct platform_device *pdev)
if (ret < 0)
return ret;
+ /* Mask all GPIO interrupts */
+ for (i = 0; i < gc->ngpio; i++)
+ vf610_gpio_writel(0, port->base + PORT_PCR(i));
+
/* Clear the interrupt status register for all GPIO's */
vf610_gpio_writel(~0, port->base + PORT_ISFR);