X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fstm%2Fao_usb_stm.c;h=b06814d23184fcf992b7df4fc880fd598986c31c;hb=3fb27f0ab7163c96945a60fd406e5423552206a2;hp=e436d264088221aa2f84f0b05cb316f238dde2e0;hpb=a414a32f86c9d8a2c5f576898c0f0dc75263ff85;p=fw%2Faltos

diff --git a/src/stm/ao_usb_stm.c b/src/stm/ao_usb_stm.c
index e436d264..b06814d2 100644
--- a/src/stm/ao_usb_stm.c
+++ b/src/stm/ao_usb_stm.c
@@ -970,6 +970,11 @@ ao_usb_getchar(void)
 	return c;
 }
 
+#ifndef HAS_USB_DISABLE
+#define HAS_USB_DISABLE 1
+#endif
+
+#if HAS_USB_DISABLE
 void
 ao_usb_disable(void)
 {
@@ -987,6 +992,7 @@ ao_usb_disable(void)
 	stm_rcc.apb1enr &= ~(1 << STM_RCC_APB1ENR_USBEN);
 	ao_arch_release_interrupts();
 }
+#endif
 
 void
 ao_usb_enable(void)