Fix compiler warning: 'uwTimclock' may be used uninitialized

fpistm · fpistm · commit b69648658fde · 2017-06-29T08:38:54.000+02:00
Fix #44 cores/arduino/stm32/timer.c:733:19: warning: 'uwTimclock' may be used uninitialized in this function [-Wmaybe-uninitialized] uwTimclock*=2; Signed-off-by: Frederic.Pillon <frederic.pillon@st.com>
diff --git a/cores/arduino/stm32/timer.c b/cores/arduino/stm32/timer.c
@@ -672,7 +672,7 @@ uint32_t getTimerClkFreq(TIM_TypeDef* tim)
 {
   RCC_ClkInitTypeDef    clkconfig = {};
   uint32_t              pFLatency = 0U;
-  uint32_t              uwTimclock, uwAPBxPrescaler = 0U;
+  uint32_t              uwTimclock = 0U, uwAPBxPrescaler = 0U;
 
   /* Get clock configuration */
   HAL_RCC_GetClockConfig(&clkconfig, &pFLatency);

Original file line number	Diff line number	Diff line change
`@@ -672,7 +672,7 @@ uint32_t getTimerClkFreq(TIM_TypeDef* tim)`
`672`	`672`	`{`
`673`	`673`	`RCC_ClkInitTypeDef clkconfig = {};`
`674`	`674`	`uint32_t pFLatency = 0U;`
`675`		`- uint32_t uwTimclock, uwAPBxPrescaler = 0U;`
	`675`	`+ uint32_t uwTimclock = 0U, uwAPBxPrescaler = 0U;`
`676`	`676`
`677`	`677`	`/* Get clock configuration */`
`678`	`678`	`HAL_RCC_GetClockConfig(&clkconfig, &pFLatency);`