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Diffstat (limited to 'src/rfid_layer2_iso14443b.c')
-rw-r--r--src/rfid_layer2_iso14443b.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/rfid_layer2_iso14443b.c b/src/rfid_layer2_iso14443b.c
index 34575c5..e5fb151 100644
--- a/src/rfid_layer2_iso14443b.c
+++ b/src/rfid_layer2_iso14443b.c
@@ -337,7 +337,7 @@ iso14443b_transceive(struct rfid_layer2_handle *handle,
static int
iso14443b_getopt(struct rfid_layer2_handle *handle,
- int optname, void *optval, unsigned int optlen)
+ int optname, void *optval, unsigned int *optlen)
{
unsigned int *opt_ui = optval;
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