gpio: zynq_gpio: bank description should use unsigned type
Use u32 instead of int for max_bank, bank_min and bank_max. These values
can't be negative that's why no reason to use signed type.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/drivers/gpio/zynq_gpio.c b/drivers/gpio/zynq_gpio.c
index 442ba19..8d84e3f 100644
--- a/drivers/gpio/zynq_gpio.c
+++ b/drivers/gpio/zynq_gpio.c
@@ -111,9 +111,9 @@
struct zynq_platform_data {
const char *label;
u16 ngpio;
- int max_bank;
- int bank_min[ZYNQMP_GPIO_MAX_BANK];
- int bank_max[ZYNQMP_GPIO_MAX_BANK];
+ u32 max_bank;
+ u32 bank_min[ZYNQMP_GPIO_MAX_BANK];
+ u32 bank_max[ZYNQMP_GPIO_MAX_BANK];
};
static const struct zynq_platform_data zynqmp_gpio_def = {
@@ -165,7 +165,7 @@
struct udevice *dev)
{
struct zynq_gpio_privdata *priv = dev_get_priv(dev);
- int bank;
+ u32 bank;
for (bank = 0; bank < priv->p_data->max_bank; bank++) {
if ((pin_num >= priv->p_data->bank_min[bank]) &&