ARM: imx/gpio: remove some useless casts

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

diff --git a/arch/arm/plat-mxc/gpio.c b/arch/arm/plat-mxc/gpio.c
index 9c3e36232b5b12b58bfe2bd0ee7140a76c960de5..a43d9ccb19620da9214730ccaa0a944034de76b0 100644 (file)
--- a/arch/arm/plat-mxc/gpio.c
+++ b/arch/arm/plat-mxc/gpio.c
@@ -175,7 +175,7 @@ static void mxc_gpio_irq_handler(struct mxc_gpio_port *port, u32 irq_stat)
 static void mx3_gpio_irq_handler(u32 irq, struct irq_desc *desc)
 {
        u32 irq_stat;
-       struct mxc_gpio_port *port = (struct mxc_gpio_port *)get_irq_data(irq);
+       struct mxc_gpio_port *port = get_irq_data(irq);
 
        irq_stat = __raw_readl(port->base + GPIO_ISR) &
                        __raw_readl(port->base + GPIO_IMR);
@@ -188,7 +188,7 @@ static void mx2_gpio_irq_handler(u32 irq, struct irq_desc *desc)
 {
        int i;
        u32 irq_msk, irq_stat;
-       struct mxc_gpio_port *port = (struct mxc_gpio_port *)get_irq_data(irq);
+       struct mxc_gpio_port *port = get_irq_data(irq);
 
        /* walk through all interrupt status registers */
        for (i = 0; i < gpio_table_size; i++) {