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drivers: i2c: Fix BFLB I2C again again #102033

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Merged
MaureenHelm merged 1 commit into from
Jan 13, 2026
Merged

drivers: i2c: Fix BFLB I2C again again #102033

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7 changes: 3 additions & 4 deletions drivers/i2c/i2c_bflb.c
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Original file line number Diff line number Diff line change
Expand Up @@ -408,7 +408,7 @@ static inline bool i2c_bflb_errored(const struct device *dev)
return (tmp & I2C_ARB_INT) != 0 || (tmp & I2C_FER_INT) != 0;
}

static inline int i2c_bflb_write(const struct device *dev, uint8_t *buf, uint8_t len)
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__no_optimization static int i2c_bflb_write(const struct device *dev, uint8_t *buf, uint8_t len)
{
const struct i2c_bflb_cfg *config = dev->config;
uint32_t tmp;
Expand Down Expand Up @@ -445,7 +445,7 @@ static inline int i2c_bflb_write(const struct device *dev, uint8_t *buf, uint8_t
return 0;
}

static inline int i2c_bflb_read(const struct device *dev, uint8_t *buf, uint8_t len)
__no_optimization static int i2c_bflb_read(const struct device *dev, uint8_t *buf, uint8_t len)
{
const struct i2c_bflb_cfg *config = dev->config;
uint32_t tmp;
Expand Down Expand Up @@ -480,7 +480,7 @@ static inline int i2c_bflb_read(const struct device *dev, uint8_t *buf, uint8_t
return 0;
}

static inline int i2c_bflb_prepare_transfer(const struct device *dev,
__no_optimization static int i2c_bflb_prepare_transfer(const struct device *dev,
struct i2c_msg *msgs, uint8_t num_msgs)
{
struct i2c_bflb_data *data = dev->data;
Expand Down Expand Up @@ -526,7 +526,6 @@ static inline int i2c_bflb_prepare_transfer(const struct device *dev,
return i;
}

/* GCC somehow keeps mangling that function into nonfunctionality. Nuke optimization. */
__no_optimization static int i2c_bflb_transfer(const struct device *dev,
struct i2c_msg *msgs,
uint8_t num_msgs,
Expand Down
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