diff --git a/src/ffi.rs b/src/ffi.rs
index c05735f..3506063 100644
--- a/src/ffi.rs
+++ b/src/ffi.rs
@@ -342,7 +342,7 @@ unsafe extern "system" fn register_extension_as<T: Addin>(
         return false;
     };
     data.copy_from_slice(extension_name);
-    unsafe { *name = data.as_mut_ptr() };
+    *name = data.as_mut_ptr();
 
     true
 }
@@ -704,11 +704,10 @@ pub struct Connection {
 unsafe fn get_str<'a>(s: *const u16) -> &'a [u16] {
     unsafe fn strlen(s: *const u16) -> usize {
         let mut i = 0;
-        while unsafe { *s.add(i) } != 0 {
+        while *s.add(i) != 0 {
             i += 1;
         }
-        i += 1;
-        i
+        i + 1
     }
 
     let len = strlen(s);
diff --git a/src/lib.rs b/src/lib.rs
index 9212661..c627313 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -46,10 +46,8 @@ pub extern "C" fn GetClassNames() -> *const u16 {
 
 #[allow(non_snake_case)]
 #[no_mangle]
-pub extern "C" fn SetPlatformCapabilities(capabilities: c_int) -> c_int {
-    unsafe {
-        PLATFORM_CAPABILITIES.store(capabilities, Ordering::Relaxed);
-    }
+pub unsafe extern "C" fn SetPlatformCapabilities(capabilities: c_int) -> c_int {
+    PLATFORM_CAPABILITIES.store(capabilities, Ordering::Relaxed);
     3
 }