chromium-twinkie: add analog VBUS channels

[libsigrok.git] / src / usb.c

diff --git a/src/usb.c b/src/usb.c
index c3c34e009b2583d59750311e3309ceb316de4ecb..f53119a6aab181b08c2faf338777da9db9db0712 100644 (file)
--- a/src/usb.c
+++ b/src/usb.c
@@ -28,7 +28,7 @@
 #include "libsigrok-internal.h"
 
 /* SR_CONF_CONN takes one of these: */
-#define CONN_USB_VIDPID  "^([0-9a-z]{4})\\.([0-9a-z]{4})$"
+#define CONN_USB_VIDPID  "^([0-9a-fA-F]{4})\\.([0-9a-fA-F]{4})$"
 #define CONN_USB_BUSADDR "^(\\d+)\\.(\\d+)$"
 
 #define LOG_PREFIX "usb"
@@ -393,7 +393,7 @@ SR_PRIV GSList *sr_usb_find(libusb_context *usb_ctx, const char *conn)
        libusb_free_device_list(devlist, 1);
 
        sr_dbg("Found %d device(s).", g_slist_length(devices));
-       
+
        return devices;
 }