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i2c: unused variable

This commit is contained in:
Robert Jördens 2018-03-20 09:23:38 +00:00
parent c8020f6bbd
commit 3abb378fbe
1 changed files with 1 additions and 1 deletions
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artiq/firmware/libboard_artiq/i2c.rs
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@ -62,7 +62,7 @@ mod imp {
warn!("SDA is stuck low on bus #{}, trying to unstuck", busno);
// Try toggling SCL a few times
for bit in 0..8 {
for _bit in 0..8 {
scl_o(busno, false);
half_period();
scl_o(busno, true);