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Fix return value of i2c_readReg and i2c_receive (#5410)

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zvecr 2019-03-15 15:55:07 +00:00 committed by MechMerlin
parent b85e2eef9a
commit e0a03bfa6c
1 changed files with 2 additions and 2 deletions
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4
drivers/avr/i2c_master.c
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@ -140,7 +140,7 @@ i2c_status_t i2c_receive(uint8_t address, uint8_t* data, uint16_t length, uint16
i2c_stop(); i2c_stop();
return status; return (status < 0) ? status : I2C_STATUS_SUCCESS;
} }
i2c_status_t i2c_writeReg(uint8_t devaddr, uint8_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout) { i2c_status_t i2c_writeReg(uint8_t devaddr, uint8_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout) {
@ -188,7 +188,7 @@ i2c_status_t i2c_readReg(uint8_t devaddr, uint8_t regaddr, uint8_t* data, uint16
error: error:
i2c_stop(); i2c_stop();
return status; return (status < 0) ? status : I2C_STATUS_SUCCESS;
} }
void i2c_stop(void) { void i2c_stop(void) {