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firmware/si5324: fix compilation warning

This commit is contained in:
Sebastien Bourdeauducq 2018-05-09 20:00:08 +08:00
parent 6b811c1a8b
commit 2cece47b10
1 changed files with 4 additions and 4 deletions
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8
artiq/firmware/libboard_artiq/si5324.rs
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@ -14,7 +14,7 @@ const ADDRESS: u8 = 0x68;
soc_platform = "kc705"))] soc_platform = "kc705"))]
fn pca9548_select(address: u8, channels: u8) -> Result<()> { fn pca9548_select(address: u8, channels: u8) -> Result<()> {
i2c::start(BUSNO).unwrap(); i2c::start(BUSNO).unwrap();
if !i2c::write(BUSNO, (address << 1)).unwrap() { if !i2c::write(BUSNO, address << 1).unwrap() {
return Err("PCA9548 failed to ack write address") return Err("PCA9548 failed to ack write address")
} }
if !i2c::write(BUSNO, channels).unwrap() { if !i2c::write(BUSNO, channels).unwrap() {
@ -106,7 +106,7 @@ fn map_frequency_settings(settings: &FrequencySettings) -> Result<FrequencySetti
fn write(reg: u8, val: u8) -> Result<()> { fn write(reg: u8, val: u8) -> Result<()> {
i2c::start(BUSNO).unwrap(); i2c::start(BUSNO).unwrap();
if !i2c::write(BUSNO, (ADDRESS << 1)).unwrap() { if !i2c::write(BUSNO, ADDRESS << 1).unwrap() {
return Err("Si5324 failed to ack write address") return Err("Si5324 failed to ack write address")
} }
if !i2c::write(BUSNO, reg).unwrap() { if !i2c::write(BUSNO, reg).unwrap() {
@ -122,7 +122,7 @@ fn write(reg: u8, val: u8) -> Result<()> {
#[cfg(si5324_soft_reset)] #[cfg(si5324_soft_reset)]
fn write_no_ack_value(reg: u8, val: u8) -> Result<()> { fn write_no_ack_value(reg: u8, val: u8) -> Result<()> {
i2c::start(BUSNO).unwrap(); i2c::start(BUSNO).unwrap();
if !i2c::write(BUSNO, (ADDRESS << 1)).unwrap() { if !i2c::write(BUSNO, ADDRESS << 1).unwrap() {
return Err("Si5324 failed to ack write address") return Err("Si5324 failed to ack write address")
} }
if !i2c::write(BUSNO, reg).unwrap() { if !i2c::write(BUSNO, reg).unwrap() {
@ -135,7 +135,7 @@ fn write_no_ack_value(reg: u8, val: u8) -> Result<()> {
fn read(reg: u8) -> Result<u8> { fn read(reg: u8) -> Result<u8> {
i2c::start(BUSNO).unwrap(); i2c::start(BUSNO).unwrap();
if !i2c::write(BUSNO, (ADDRESS << 1)).unwrap() { if !i2c::write(BUSNO, ADDRESS << 1).unwrap() {
return Err("Si5324 failed to ack write address") return Err("Si5324 failed to ack write address")
} }
if !i2c::write(BUSNO, reg).unwrap() { if !i2c::write(BUSNO, reg).unwrap() {