Remove useless mut

2 files changed, 2 insertions, 2 deletions

diff --git a/README.md b/README.md
index 9dd12f5..024acb2 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ Install the crate in your `Cargo.toml`:
 
 ```toml
 [dependencies]
-rustl-sdr = "0.1"
+rustl-sdr = "0.2"
 ```
 
 Use in your code:
diff --git a/src/lib.rs b/src/lib.rs
index a1c93c7..7d10e13 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -28,7 +28,7 @@ impl<'a> RtlSdr<'a> {
     }
 
     pub fn open(&mut self) {
-        for mut dev in self.ctx.devices().unwrap().iter() {
+        for dev in self.ctx.devices().unwrap().iter() {
             let desc = dev.device_descriptor().unwrap();
             let vid = desc.vendor_id();
             let pid = desc.product_id();