usb: Temporarily mark e1uf_destroy as 'unused'

The code is not 100% finished yet and ATM flow destructions isn't
handled ...

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/usb.c b/src/usb.c
index 4968e41..18e3053 100644
--- a/src/usb.c
+++ b/src/usb.c
@@ -354,7 +354,7 @@ e1uf_create(struct e1_line *line, xfer_cb_t cb,
 	return flow;
 }
 
-static void
+static void __attribute__((unused))
 e1uf_destroy(struct e1_usb_flow *flow)
 {
 	if (!flow)