[Pcsclite-git-commit] [CCID] 01/01: InterruptRead(): log libusb error name

[Ludovic Rousseau]

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rousseau pushed a commit to branch master
in repository CCID.

commit 998c7965c69b855d1dbb7a04a8d367cf8dbb1a78
Author: Ludovic Rousseau <ludovic.rousseau at free.fr>
Date:   Sun Mar 27 21:43:35 2016 +0200

    InterruptRead(): log libusb error name
    
    As in 7a46f702e3c4752304d94efc61a84618a0a566c9 use libusb_error_name()
    to display the libusb error name instead of error value.
---
 src/ccid_usb.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/ccid_usb.c b/src/ccid_usb.c
index aa8df9b..43bc090 100644
--- a/src/ccid_usb.c
+++ b/src/ccid_usb.c
@@ -1237,7 +1237,8 @@ int InterruptRead(int reader_index, int timeout /* in ms */)
 	ret = libusb_submit_transfer(transfer);
 	if (ret < 0) {
 		libusb_free_transfer(transfer);
-		DEBUG_CRITICAL2("libusb_submit_transfer failed: %d", ret);
+		DEBUG_CRITICAL2("libusb_submit_transfer failed: %s",
+			libusb_error_name(ret));
 		return ret;
 	}
 
@@ -1255,7 +1256,8 @@ int InterruptRead(int reader_index, int timeout /* in ms */)
 				if (libusb_handle_events(ctx) < 0)
 					break;
 			libusb_free_transfer(transfer);
-			DEBUG_CRITICAL2("libusb_handle_events failed: %d", ret);
+			DEBUG_CRITICAL2("libusb_handle_events failed: %s",
+				libusb_error_name(ret));
 			return ret;
 		}
 	}

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