1 files changed, 13 insertions, 29 deletions

diff --git a/nrf-softdevice/src/ble/gatt_server/builder.rs b/nrf-softdevice/src/ble/gatt_server/builder.rs
index c0bff21..4d40258 100644
--- a/nrf-softdevice/src/ble/gatt_server/builder.rs
+++ b/nrf-softdevice/src/ble/gatt_server/builder.rs
@@ -1,6 +1,9 @@
 #![allow(dead_code)]
 
-use core::{convert::TryInto, marker::PhantomData, mem, ptr::null};
+use core::convert::TryInto;
+use core::marker::PhantomData;
+use core::mem;
+use core::ptr::null;
 
 #[cfg(feature = "alloc")]
 extern crate alloc;
@@ -8,12 +11,10 @@ extern crate alloc;
 #[cfg(feature = "alloc")]
 use alloc::boxed::Box;
 
-use crate::{ble::Uuid, raw, RawError, Softdevice};
-
-use super::{
-    characteristic::{self, AttributeMetadata},
-    CharacteristicHandles, DescriptorHandle, IncludedServiceHandle, RegisterError, ServiceHandle,
-};
+use super::characteristic::{self, AttributeMetadata};
+use super::{CharacteristicHandles, DescriptorHandle, IncludedServiceHandle, RegisterError, ServiceHandle};
+use crate::ble::Uuid;
+use crate::{raw, RawError, Softdevice};
 
 pub struct ServiceBuilder<'a> {
     handle: u16,
@@ -89,9 +90,7 @@ impl<'a> ServiceBuilder<'a> {
         let mut char_md = raw::ble_gatts_char_md_t {
             char_props,
             char_ext_props,
-            p_char_user_desc: char_md
-                .user_description
-                .map_or(null(), |x| x.value.as_ptr()),
+            p_char_user_desc: char_md.user_description.map_or(null(), |x| x.value.as_ptr()),
             char_user_desc_max_size: char_md.user_description.map_or(0, |x| x.max_len),
             char_user_desc_size: char_md.user_description.map_or(0, |x| x.value.len() as u16),
             p_char_pf: null(),
@@ -112,12 +111,7 @@ impl<'a> ServiceBuilder<'a> {
         let mut handles: raw::ble_gatts_char_handles_t = unsafe { mem::zeroed() };
 
         let ret = unsafe {
-            raw::sd_ble_gatts_characteristic_add(
-                self.handle,
-                &mut char_md as _,
-                &mut attr as _,
-                &mut handles as _,
-            )
+            raw::sd_ble_gatts_characteristic_add(self.handle, &mut char_md as _, &mut attr as _, &mut handles as _)
         };
         RawError::convert(ret)?;
 
@@ -134,13 +128,9 @@ impl<'a> ServiceBuilder<'a> {
         })
     }
 
-    pub fn include_service(
-        &mut self,
-        service: &ServiceHandle,
-    ) -> Result<IncludedServiceHandle, RegisterError> {
+    pub fn include_service(&mut self, service: &ServiceHandle) -> Result<IncludedServiceHandle, RegisterError> {
         let mut handle = 0;
-        let ret =
-            unsafe { raw::sd_ble_gatts_include_add(self.handle, service.0, &mut handle as _) };
+        let ret = unsafe { raw::sd_ble_gatts_include_add(self.handle, service.0, &mut handle as _) };
         RawError::convert(ret)?;
 
         Ok(IncludedServiceHandle(handle))
@@ -190,13 +180,7 @@ impl<'a> CharacteristicBuilder<'a> {
         };
 
         let mut handle = 0;
-        let ret = unsafe {
-            raw::sd_ble_gatts_descriptor_add(
-                self.handles.value_handle,
-                &attr as _,
-                &mut handle as _,
-            )
-        };
+        let ret = unsafe { raw::sd_ble_gatts_descriptor_add(self.handles.value_handle, &attr as _, &mut handle as _) };
         RawError::convert(ret)?;
 
         Ok(DescriptorHandle(handle))