This patch solves the following warnings:
drivers/gpio/stm32_gpio.c: In function 'stm32_offset_to_index':
: comparison between signed and unsigned integer expressions [-Wsign-compare]
if (idx == offset)
^~
Signed-off-by: Patrice Chotard <patrice.chot...@st.com>
Signed-off-by: Patrick Delaunay <patrick.delau...@st.com>
---
drivers/gpio/stm32f7_gpio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpio/stm32f7_gpio.c b/drivers/gpio/stm32f7_gpio.c
index 5c9f2fe..e89707c 100644
--- a/drivers/gpio/stm32f7_gpio.c
+++ b/drivers/gpio/stm32f7_gpio.c
@@ -27,7 +27,7 @@
int stm32_offset_to_index(struct udevice *dev, unsigned int offset)
{
struct stm32_gpio_priv *priv = dev_get_priv(dev);
- int idx = 0;
+ unsigned int idx = 0;
int i;
for (i = 0; i < STM32_GPIOS_PER_BANK; i++) {
--
2.7.4
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