X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fdrivers%2Fao_companion.c;h=5f07e8b06cf8827e71e031b215c30a1aedbbc97d;hb=2839796ca5ace5f0c79643afc1a868893246b621;hp=7e02939bf7bc0c01bca788bce526da7ee1172115;hpb=f4c812bef76a2cd95f675cb27ea89059561ceec7;p=fw%2Faltos

diff --git a/src/drivers/ao_companion.c b/src/drivers/ao_companion.c
index 7e02939b..5f07e8b0 100644
--- a/src/drivers/ao_companion.c
+++ b/src/drivers/ao_companion.c
@@ -23,6 +23,10 @@
 #define ao_spi_fast(b)
 #endif
 
+#if !HAS_COMPANION
+#error HAS_COMPANION not set in ao_companion.c
+#endif
+
 #define COMPANION_SELECT()	do {			\
 		ao_spi_get_bit(AO_COMPANION_CS_PORT,	\
 			       AO_COMPANION_CS_PIN,	\