irq: versatile: delete dangling variable

This one was just creating noise like this:

drivers/irqchip/irq-versatile-fpga.c: In function 'fpga_irq_of_init':
drivers/irqchip/irq-versatile-fpga.c:180:24: warning: unused variable 'f'

Reported-by: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>

diff --git a/drivers/irqchip/irq-versatile-fpga.c b/drivers/irqchip/irq-versatile-fpga.c
index 789b3e526930c26d81e381cf2ba55154431abac1..9dbd82b716d34dceeabf53a600ac5e7911d8f0a0 100644 (file)
--- a/drivers/irqchip/irq-versatile-fpga.c
+++ b/drivers/irqchip/irq-versatile-fpga.c
@@ -177,7 +177,6 @@ void __init fpga_irq_init(void __iomem *base, const char *name, int irq_start,
 int __init fpga_irq_of_init(struct device_node *node,
                            struct device_node *parent)
 {
-       struct fpga_irq_data *f;
        void __iomem *base;
        u32 clear_mask;
        u32 valid_mask;