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gpio: stm32_gpio: Fix warnings when compiling with W=1

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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>
This commit is contained in:
Patrick Delaunay 2019-06-21 15:26:46 +02:00
parent c0d7f1fbad
commit 99e14b2793
1 changed files with 1 additions and 1 deletions
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2
drivers/gpio/stm32f7_gpio.c
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@ -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++) {