Show a good example: Always check the return value of ftdi_init

[libftdi] / libftdi.lnt

diff --git a/libftdi.lnt b/libftdi.lnt
index 68008bc..d792a5e 100644 (file)
--- a/libftdi.lnt
+++ b/libftdi.lnt
@@ -8,3 +8,5 @@
 +fie // Allow enum to int conversion
 
 -dLIBFTDI_LINUX_ASYNC_MODE=1        // also lint async code
+
+-ecall(534, usb_close)              // silence ignored return value from usb_close