1 files changed, 1 insertions, 1 deletions

diff --git a/firmware/drivers/isp1583.c b/firmware/drivers/isp1583.c
index f6168d9f28..c028d2fa01 100644
--- a/firmware/drivers/isp1583.c
+++ b/firmware/drivers/isp1583.c
@@ -365,7 +365,7 @@ static void usb_handle_data_int(int ep, int dir)
         endpoints[ep].in_ack = 1;
     }
     logf("usb_handle_data_int(%d, %d) finished", ep, dir);
-    void(len);
+    (void)len;
 }
 
 bool usb_drv_powered(void)