samd/mcu: Guard static function with appropriate #if.

dpgeorge · dpgeorge · commit b82945035954 · 2024-03-29T17:48:06.000+11:00
Signed-off-by: Damien George &lt;damien@micropython.org&gt;
diff --git a/ports/samd/mcu/samd21/clock_config.c b/ports/samd/mcu/samd21/clock_config.c
@@ -111,6 +111,7 @@ void set_cpu_freq(uint32_t cpu_freq_arg) {
     SysTick_Config(cpu_freq / 1000);
 }
 
+#if !MICROPY_HW_XOSC32K || MICROPY_HW_DFLL_USB_SYNC
 static void sync_dfll48_with_xosc32kulp(void) {
     SYSCTRL->DFLLCTRL.reg = SYSCTRL_DFLLCTRL_ENABLE;
     while (!SYSCTRL->PCLKSR.bit.DFLLRDY) {
@@ -131,6 +132,7 @@ static void sync_dfll48_with_xosc32kulp(void) {
     while (!SYSCTRL->PCLKSR.bit.DFLLLCKF) {
     }
 }
+#endif
 
 void check_usb_clock_recovery_mode(void) {
     #if MICROPY_HW_DFLL_USB_SYNC

Original file line number	Diff line number	Diff line change
`@@ -111,6 +111,7 @@ void set_cpu_freq(uint32_t cpu_freq_arg) {`
`111`	`111`	`SysTick_Config(cpu_freq / 1000);`
`112`	`112`	`}`
`113`	`113`
	`114`	`+#if !MICROPY_HW_XOSC32K \|\| MICROPY_HW_DFLL_USB_SYNC`
`114`	`115`	`static void sync_dfll48_with_xosc32kulp(void) {`
`115`	`116`	`SYSCTRL->DFLLCTRL.reg = SYSCTRL_DFLLCTRL_ENABLE;`
`116`	`117`	`while (!SYSCTRL->PCLKSR.bit.DFLLRDY) {`
`@@ -131,6 +132,7 @@ static void sync_dfll48_with_xosc32kulp(void) {`
`131`	`132`	`while (!SYSCTRL->PCLKSR.bit.DFLLLCKF) {`
`132`	`133`	`}`
`133`	`134`	`}`
	`135`	`+#endif`
`134`	`136`
`135`	`137`	`void check_usb_clock_recovery_mode(void) {`
`136`	`138`	`#if MICROPY_HW_DFLL_USB_SYNC`