fix warning

1 files changed, 1 insertions, 1 deletions

diff --git a/pci.c b/pci.c
index a79adfd..57f67ab 100644
--- a/pci.c
+++ b/pci.c
@@ -50,7 +50,7 @@ char* get_pci_description(int vendor_id, int device_id) {
 }
 
 // fake two PCI controllers for xen
-static detect_xen(struct pciusb_entries *r) {
+static void detect_xen(struct pciusb_entries *r) {
 	struct stat sb;
 	if (stat("/sys/bus/xen", &sb) != 0)
 		return;