Change static array to const when it is useful to save memory
(move stm32f7_setup=0x18 from .data to .rodata section)
Signed-off-by: Patrick Delaunay <patrick.delau...@st.com>
---
drivers/i2c/stm32f7_i2c.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/i2c/stm32f7_i2c.c b/drivers/i2c/stm32f7_i2c.c
index 7ed04d9..3872364 100644
--- a/drivers/i2c/stm32f7_i2c.c
+++ b/drivers/i2c/stm32f7_i2c.c
@@ -197,7 +197,7 @@ struct stm32_i2c_priv {
int speed;
};
-static struct stm32_i2c_spec i2c_specs[] = {
+static const struct stm32_i2c_spec i2c_specs[] = {
[STM32_I2C_SPEED_STANDARD] = {
.rate = STANDARD_RATE,
.rate_min = 8000,
@@ -236,7 +236,7 @@ static struct stm32_i2c_spec i2c_specs[] = {
},
};
-static struct stm32_i2c_setup stm32f7_setup = {
+static const struct stm32_i2c_setup stm32f7_setup = {
.rise_time = STM32_I2C_RISE_TIME_DEFAULT,
.fall_time = STM32_I2C_FALL_TIME_DEFAULT,
.dnf = STM32_I2C_DNF_DEFAULT,
--
2.7.4
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