diff options
Diffstat (limited to 'hid/src/handle.rs')
| -rw-r--r-- | hid/src/handle.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/hid/src/handle.rs b/hid/src/handle.rs index 759c87e..d0eb090 100644 --- a/hid/src/handle.rs +++ b/hid/src/handle.rs @@ -4,6 +4,7 @@ use libc::c_int; use sys::*; use error::{self, Error}; +/// A device handle. pub struct Handle { ptr: *mut hid_device, } @@ -131,7 +132,7 @@ impl<'a> Data<'a> { /// /// Returns the report ID and the amount of read bytes or `None` if there was a timeout. pub fn read_from<T: AsMut<[u8]>>(&mut self, mut data: T, timeout: Duration) -> error::Result<Option<(u8, usize)>> { - let mut data = data.as_mut(); + let data = data.as_mut(); let mut buffer = Vec::with_capacity(data.len() + 1); if let Some(length) = self.read(&mut buffer, timeout)? { |