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authorPatrick Delaunay <patrick.delaunay@st.com>2019-06-21 16:26:46 +0300
committerPatrick Delaunay <patrick.delaunay@st.com>2019-07-12 12:50:55 +0300
commit99e14b2793015bf6323138b6058861bda086259f (patch)
tree6d20fa0adb1f112f1137683d4c19b822c1d9a6ce
parentc0d7f1fbade233703c1a06addfb4e742914917a4 (diff)
downloadu-boot-99e14b2793015bf6323138b6058861bda086259f.tar.xz
gpio: stm32_gpio: Fix warnings when compiling with W=1
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.chotard@st.com> Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
-rw-r--r--drivers/gpio/stm32f7_gpio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/stm32f7_gpio.c b/drivers/gpio/stm32f7_gpio.c
index 5c9f2fe64d..e89707c01a 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++) {