stmhal: Fix unused variables when HW_CLK_LAST_FREQ not defined.

dpgeorge · dpgeorge · commit 056abbcf31a8 · 2015-11-23T23:52:09.000Z
diff --git a/stmhal/modmachine.c b/stmhal/modmachine.c
@@ -282,9 +282,11 @@ STATIC mp_obj_t machine_freq(mp_uint_t n_args, const mp_obj_t *args) {
         } else {
             RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
         }
+        #if defined(MICROPY_HW_CLK_LAST_FREQ) && MICROPY_HW_CLK_LAST_FREQ
         uint32_t h = RCC_ClkInitStruct.AHBCLKDivider >> 4;
         uint32_t b1 = RCC_ClkInitStruct.APB1CLKDivider >> 10;
         uint32_t b2 = RCC_ClkInitStruct.APB2CLKDivider >> 10;
+        #endif
         if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK) {
             goto fail;
         }

Original file line number	Diff line number	Diff line change
`@@ -282,9 +282,11 @@ STATIC mp_obj_t machine_freq(mp_uint_t n_args, const mp_obj_t *args) {`
`282`	`282`	`} else {`
`283`	`283`	`RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;`
`284`	`284`	`}`
	`285`	`+ #if defined(MICROPY_HW_CLK_LAST_FREQ) && MICROPY_HW_CLK_LAST_FREQ`
`285`	`286`	`uint32_t h = RCC_ClkInitStruct.AHBCLKDivider >> 4;`
`286`	`287`	`uint32_t b1 = RCC_ClkInitStruct.APB1CLKDivider >> 10;`
`287`	`288`	`uint32_t b2 = RCC_ClkInitStruct.APB2CLKDivider >> 10;`
	`289`	`+ #endif`
`288`	`290`	`if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK) {`
`289`	`291`	`goto fail;`
`290`	`292`	`}`