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path: root/drivers/avr/i2c_master.c
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Diffstat (limited to 'drivers/avr/i2c_master.c')
-rwxr-xr-xdrivers/avr/i2c_master.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/avr/i2c_master.c b/drivers/avr/i2c_master.c
index d97a35cd6..0db949db4 100755
--- a/drivers/avr/i2c_master.c
+++ b/drivers/avr/i2c_master.c
@@ -140,7 +140,7 @@ i2c_status_t i2c_receive(uint8_t address, uint8_t* data, uint16_t length, uint16
140 140
141 i2c_stop(); 141 i2c_stop();
142 142
143 return status; 143 return (status < 0) ? status : I2C_STATUS_SUCCESS;
144} 144}
145 145
146i2c_status_t i2c_writeReg(uint8_t devaddr, uint8_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout) { 146i2c_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
188error: 188error:
189 i2c_stop(); 189 i2c_stop();
190 190
191 return status; 191 return (status < 0) ? status : I2C_STATUS_SUCCESS;
192} 192}
193 193
194void i2c_stop(void) { 194void i2c_stop(void) {