From: Michal Simek <michal.simek@xilinx.com>
Date: Wed, 13 Jun 2018 11:22:08 +0000 (+0200)
Subject: gpio: zynq_gpio: bank description should use unsigned type
X-Git-Tag: v2018.07-rc2~49^2~4
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=01fcf01e8194d65985da4432f53394bfcb98cbfe;p=u-boot

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 442ba196ca..8d84e3fc13 100644
--- a/drivers/gpio/zynq_gpio.c
+++ b/drivers/gpio/zynq_gpio.c
@@ -111,9 +111,9 @@ struct zynq_gpio_privdata {
 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 @@ static inline void zynq_gpio_get_bank_pin(unsigned int pin_num,
 					  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]) &&