Release v1.3.1
diff --git a/Src/stm32f7xx_ll_lptim.c b/Src/stm32f7xx_ll_lptim.c
index e415240..adfa087 100644
--- a/Src/stm32f7xx_ll_lptim.c
+++ b/Src/stm32f7xx_ll_lptim.c
@@ -92,7 +92,7 @@
   *          - SUCCESS: LPTIMx registers are de-initialized
   *          - ERROR: invalid LPTIMx instance
   */
-ErrorStatus LL_LPTIM_DeInit(LPTIM_TypeDef *LPTIMx)
+ErrorStatus LL_LPTIM_DeInit(const LPTIM_TypeDef *LPTIMx)
 {
   ErrorStatus result = SUCCESS;
 
@@ -257,8 +257,7 @@
       do
       {
         rcc_clock.SYSCLK_Frequency--; /* Used for timeout */
-      }
-      while (((LL_LPTIM_IsActiveFlag_ARROK(LPTIMx) != 1UL)) && ((rcc_clock.SYSCLK_Frequency) > 0UL));
+      } while (((LL_LPTIM_IsActiveFlag_ARROK(LPTIMx) != 1UL)) && ((rcc_clock.SYSCLK_Frequency) > 0UL));
 
       LL_LPTIM_ClearFlag_ARROK(LPTIMx);
     }