Fixed various trivial cppcheck 1.80 warnings

[platform/upstream/libusb.git] / examples / dpfp.c

diff --git a/examples/dpfp.c b/examples/dpfp.c
index ed68267..77f9476 100644 (file)
--- a/examples/dpfp.c
+++ b/examples/dpfp.c
@@ -411,13 +411,15 @@ static int alloc_transfers(void)
 
 static void sighandler(int signum)
 {
+       (void)signum;
+
        do_exit = 1;
 }
 
 int main(void)
 {
        struct sigaction sigact;
-       int r = 1;
+       int r;
 
        r = libusb_init(NULL);
        if (r < 0) {