From 3669eba561aa25c492e446c72899452e61e5a921 Mon Sep 17 00:00:00 2001
From: Ulf Lilleengen <ulf.lilleengen@gmail.com>
Date: Thu, 27 May 2021 10:01:40 +0200
Subject: [PATCH] Use builder

---
 embassy-stm32/src/lib.rs        |  5 ++--
 embassy-stm32/src/rcc/l0/mod.rs | 43 ---------------------------------
 2 files changed, 3 insertions(+), 45 deletions(-)

diff --git a/embassy-stm32/src/lib.rs b/embassy-stm32/src/lib.rs
index 49ead850..34f06516 100644
--- a/embassy-stm32/src/lib.rs
+++ b/embassy-stm32/src/lib.rs
@@ -46,8 +46,9 @@ pub struct Config {
 }
 
 impl Config {
-    pub fn new(rcc: rcc::Config) -> Self {
-        Self { rcc }
+    pub fn rcc(mut self, rcc: rcc::Config) -> Self {
+        self.rcc = rcc;
+        self
     }
 }
 
diff --git a/embassy-stm32/src/rcc/l0/mod.rs b/embassy-stm32/src/rcc/l0/mod.rs
index 99055d90..0cf3c2cb 100644
--- a/embassy-stm32/src/rcc/l0/mod.rs
+++ b/embassy-stm32/src/rcc/l0/mod.rs
@@ -224,49 +224,6 @@ impl Config {
         self.apb2_pre = pre;
         self
     }
-
-    #[inline]
-    pub fn hsi16() -> Config {
-        Config {
-            mux: ClockSrc::HSI16,
-            ahb_pre: AHBPrescaler::NotDivided,
-            apb1_pre: APBPrescaler::NotDivided,
-            apb2_pre: APBPrescaler::NotDivided,
-        }
-    }
-
-    #[inline]
-    pub fn msi(range: MSIRange) -> Config {
-        Config {
-            mux: ClockSrc::MSI(range),
-            ahb_pre: AHBPrescaler::NotDivided,
-            apb1_pre: APBPrescaler::NotDivided,
-            apb2_pre: APBPrescaler::NotDivided,
-        }
-    }
-
-    #[inline]
-    pub fn pll(pll_src: PLLSource, pll_mul: PLLMul, pll_div: PLLDiv) -> Config {
-        Config {
-            mux: ClockSrc::PLL(pll_src, pll_mul, pll_div),
-            ahb_pre: AHBPrescaler::NotDivided,
-            apb1_pre: APBPrescaler::NotDivided,
-            apb2_pre: APBPrescaler::NotDivided,
-        }
-    }
-
-    #[inline]
-    pub fn hse<T>(freq: T) -> Config
-    where
-        T: Into<Hertz>,
-    {
-        Config {
-            mux: ClockSrc::HSE(freq.into()),
-            ahb_pre: AHBPrescaler::NotDivided,
-            apb1_pre: APBPrescaler::NotDivided,
-            apb2_pre: APBPrescaler::NotDivided,
-        }
-    }
 }
 
 /// RCC peripheral