From e78704251b028b4b83d1e61753e58fe981bddc93 Mon Sep 17 00:00:00 2001 From: Daniel Leung Date: Mon, 23 Dec 2019 12:33:30 -0800 Subject: [PATCH] samples: intel_s1000_crb/audio: fix return for non-void function The usb_transport_init() does not return a value when it fails to initialize the USB device. So add a return value there. Signed-off-by: Daniel Leung --- samples/boards/intel_s1000_crb/audio/src/usb_transport.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/samples/boards/intel_s1000_crb/audio/src/usb_transport.c b/samples/boards/intel_s1000_crb/audio/src/usb_transport.c index 7246d6599d0..39a8c8fdaa0 100644 --- a/samples/boards/intel_s1000_crb/audio/src/usb_transport.c +++ b/samples/boards/intel_s1000_crb/audio/src/usb_transport.c @@ -101,7 +101,7 @@ int usb_transport_init(usb_transport_receive_callback_t callback) ret = usb_enable(NULL); if (ret != 0) { LOG_ERR("Failed to enable USB"); - return; + return -EIO; } /* initialize USB interface and HID class */