gpio: tegra186: Rename flow variable to type

The IRQ core code refers to the interrupt type by that name, whereas the
term flow is almost never used. Some GPIO controllers use the term
flow_type, but it is most consistent to just go with the IRQ core
terminology.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/gpio-tegra186.c b/drivers/gpio/gpio-tegra186.c
index 9d0292c8a19993f30545e957ecdb1ecdf8cdcef0..66ec38bb79545c0520fb0509c7e65f14e438f1ce 100644 (file)
--- a/drivers/gpio/gpio-tegra186.c
+++ b/drivers/gpio/gpio-tegra186.c
@@ -279,7 +279,7 @@ static void tegra186_irq_unmask(struct irq_data *data)
        writel(value, base + TEGRA186_GPIO_ENABLE_CONFIG);
 }
 
-static int tegra186_irq_set_type(struct irq_data *data, unsigned int flow)
+static int tegra186_irq_set_type(struct irq_data *data, unsigned int type)
 {
        struct tegra_gpio *gpio = irq_data_get_irq_chip_data(data);
        void __iomem *base;
@@ -293,7 +293,7 @@ static int tegra186_irq_set_type(struct irq_data *data, unsigned int flow)
        value &= ~TEGRA186_GPIO_ENABLE_CONFIG_TRIGGER_TYPE_MASK;
        value &= ~TEGRA186_GPIO_ENABLE_CONFIG_TRIGGER_LEVEL;
 
-       switch (flow & IRQ_TYPE_SENSE_MASK) {
+       switch (type & IRQ_TYPE_SENSE_MASK) {
        case IRQ_TYPE_NONE:
                break;
 
@@ -325,7 +325,7 @@ static int tegra186_irq_set_type(struct irq_data *data, unsigned int flow)
 
        writel(value, base + TEGRA186_GPIO_ENABLE_CONFIG);
 
-       if ((flow & IRQ_TYPE_EDGE_BOTH) == 0)
+       if ((type & IRQ_TYPE_EDGE_BOTH) == 0)
                irq_set_handler_locked(data, handle_level_irq);
        else
                irq_set_handler_locked(data, handle_edge_irq);