bcma: gpio: don't cast u32 to unsigned long

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/6343/

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/bcma/driver_gpio.c b/drivers/bcma/driver_gpio.c
index 040241979fcb..25f9887a35d0 100644
--- a/drivers/bcma/driver_gpio.c
+++ b/drivers/bcma/driver_gpio.c
@@ -117,13 +117,13 @@ static irqreturn_t bcma_gpio_irq_handler(int irq, void *dev_id)
         u32 val = bcma_cc_read32(cc, BCMA_CC_GPIOIN);
         u32 mask = bcma_cc_read32(cc, BCMA_CC_GPIOIRQ);
         u32 pol = bcma_cc_read32(cc, BCMA_CC_GPIOPOL);
-        u32 irqs = (val ^ pol) & mask;
+        unsigned long irqs = (val ^ pol) & mask;
         int gpio;
 
         if (!irqs)
                 return IRQ_NONE;
 
-        for_each_set_bit(gpio, (unsigned long *)&irqs, cc->gpio.ngpio)
+        for_each_set_bit(gpio, &irqs, cc->gpio.ngpio)
                 generic_handle_irq(bcma_gpio_to_irq(&cc->gpio, gpio));
         bcma_chipco_gpio_polarity(cc, irqs, val & irqs);