X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=bmusb%2Fbmusb.h;fp=bmusb%2Fbmusb.h;h=f4af6aa14b2a1399168d3f75673b1d2215846770;hb=8c728daab202458bba567bb4e5c1d0cbe2f8ab9c;hp=22a6655b21da12792d9a4069bf415b7bfdb521ec;hpb=28c6df233b806a580281eb1ae242fa108af3eb09;p=bmusb

diff --git a/bmusb/bmusb.h b/bmusb/bmusb.h
index 22a6655..f4af6aa 100644
--- a/bmusb/bmusb.h
+++ b/bmusb/bmusb.h
@@ -177,7 +177,7 @@ class BMUSBCapture : public CaptureInterface {
 
 	// Note: Cards could be unplugged and replugged between this call and
 	// actually opening the card (in configure_card()).
-	static int num_cards();
+	static unsigned num_cards();
 
 	std::map<uint32_t, VideoMode> get_available_video_modes() const override;
 	uint32_t get_current_video_mode() const override;