1 files changed, 2 insertions, 1 deletions
diff --git a/ports/stm32/octospi.c b/ports/stm32/octospi.c
index 407f48566..345c4a237 100644
--- a/ports/stm32/octospi.c
+++ b/ports/stm32/octospi.c
@@ -105,8 +105,9 @@ void octospi_init(void) {
     OCTOSPI1->CR |= OCTOSPI_CR_EN;
 }
 
-static int octospi_ioctl(void *self_in, uint32_t cmd) {
+static int octospi_ioctl(void *self_in, uint32_t cmd, uintptr_t arg) {
     (void)self_in;
+    (void)arg;
     switch (cmd) {
         case MP_QSPI_IOCTL_INIT:
             octospi_init();