Remove useless mut

1 files changed, 1 insertions, 1 deletions

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();