From: Antonio Ospite <ao2@ao2.it>
Date: Wed, 10 Jun 2015 10:07:20 +0000 (+0200)
Subject: am7xxx: print an error message when libusb_init fails
X-Git-Tag: v0.1.6~23
X-Git-Url: https://git.ao2.it/libam7xxx.git/commitdiff_plain/527bdcb4986dcd71fc4b173684fae4c24f1fcdea?ds=sidebyside

am7xxx: print an error message when libusb_init fails
---

diff --git a/src/am7xxx.c b/src/am7xxx.c
index b4e3e54..94b01ac 100644
--- a/src/am7xxx.c
+++ b/src/am7xxx.c
@@ -1101,8 +1101,10 @@ AM7XXX_PUBLIC int am7xxx_init(am7xxx_context **ctx)
 	(*ctx)->log_level = AM7XXX_LOG_TRACE;
 
 	ret = libusb_init(&((*ctx)->usb_context));
-	if (ret < 0)
+	if (ret < 0) {
+		error(*ctx, "libusb_init failed: %s\n", libusb_error_name(ret));
 		goto out_free_context;
+	}
 
 	libusb_set_debug((*ctx)->usb_context, LIBUSB_LOG_LEVEL_INFO);