gpio: bcm281xx: Use "unsigned gpio" consistently throughout the code

This patch removes some inconsistencies caused by the use of "int gpio"
in some parts of the code and "unsigned gpio" in others.

Signed-off-by: Markus Mayer <markus.mayer@linaro.org>
Reviewed-by: Tim Kryger <tim.kryger@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/gpio-bcm-kona.c b/drivers/gpio/gpio-bcm-kona.c
index e5aa4d0..b4f20f7 100644 (file)
--- a/drivers/gpio/gpio-bcm-kona.c
+++ b/drivers/gpio/gpio-bcm-kona.c
@@ -323,7 +323,7 @@ static void bcm_kona_gpio_irq_ack(struct irq_data *d)
 {
        struct bcm_kona_gpio *kona_gpio;
        void __iomem *reg_base;
-       int gpio = d->hwirq;
+       unsigned gpio = d->hwirq;
        int bank_id = GPIO_BANK(gpio);
        int bit = GPIO_BIT(gpio);
        u32 val;
@@ -344,7 +344,7 @@ static void bcm_kona_gpio_irq_mask(struct irq_data *d)
 {
        struct bcm_kona_gpio *kona_gpio;
        void __iomem *reg_base;
-       int gpio = d->hwirq;
+       unsigned gpio = d->hwirq;
        int bank_id = GPIO_BANK(gpio);
        int bit = GPIO_BIT(gpio);
        u32 val;
@@ -365,7 +365,7 @@ static void bcm_kona_gpio_irq_unmask(struct irq_data *d)
 {
        struct bcm_kona_gpio *kona_gpio;
        void __iomem *reg_base;
-       int gpio = d->hwirq;
+       unsigned gpio = d->hwirq;
        int bank_id = GPIO_BANK(gpio);
        int bit = GPIO_BIT(gpio);
        u32 val;
@@ -386,7 +386,7 @@ static int bcm_kona_gpio_irq_set_type(struct irq_data *d, unsigned int type)
 {
        struct bcm_kona_gpio *kona_gpio;
        void __iomem *reg_base;
-       int gpio = d->hwirq;
+       unsigned gpio = d->hwirq;
        u32 lvl_type;
        u32 val;
        unsigned long flags;