From a85a7b641a82eba69c03de13c1a9ba4c2e34efd0 Mon Sep 17 00:00:00 2001
From: rksoft <47061324+Rachid-Koucha@users.noreply.github.com>
Date: Mon, 23 Aug 2021 11:27:40 +0200
Subject: [PATCH] Fixed compilation warning
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cc -c imx_usb.c -o imx_usb.o -Wstrict-prototypes -Wno-trigraphs -pipe -ggdb `pkg-config --cflags libusb-1.0`
imx_usb.c: In function ‘find_imx_dev’:
imx_usb.c:183:4: warning: ‘return’ with no value, in function returning non-void
    return;
    ^~~~~~
---
 imx_usb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/imx_usb.c b/imx_usb.c
index 41f3369..ffc2278 100644
--- a/imx_usb.c
+++ b/imx_usb.c
@@ -180,7 +180,7 @@ static libusb_device *find_imx_dev(libusb_device **devs, struct mach_id **pp_id,
 		int r = libusb_get_device_descriptor(dev, &desc);
 		if (r < 0) {
 			fprintf(stderr, "failed to get device descriptor");
-			return;
+			return NULL;
 		}
 		p = imx_device(desc.idVendor, desc.idProduct, list);
 		if (p) {