Use File.read_exact instead of File.read

fusion-engineering-forks · Jun 2, 2022 · 894c76a · 894c76a
1 parent 385ea5d
commit 894c76a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/linux.rs b/src/linux.rs
@@ -175,7 +175,7 @@ impl I2CDevice for LinuxI2CDevice {
 
     /// Read data from the device to fill the provided slice
     fn read(&mut self, data: &mut [u8]) -> Result<(), LinuxI2CError> {
-        self.devfile.read(data).map_err(From::from).map(drop)
+        self.devfile.read_exact(data).map_err(From::from).map(drop)
     }
 
     /// Write the provided buffer to the device