_gnutls_retrieve_pin: remove array declarator in function argument

This was originally to eliminate the warnings with -Warray-parameter:

  pin.c:70:27: warning: argument 5 of type 'char[256]' with mismatched bound [-Warray-parameter=]
     70 |                      char pin[GNUTLS_PKCS11_MAX_PIN_LEN], unsigned pin_size)
        |                      ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  In file included from pin.c:23:
  ./pin.h:9:48: note: previously declared as 'char *'
      9 |                      unsigned pin_flags, char *pin, unsigned pin_size);
        |                                          ~~~~~~^~~

though it turned out to be unnecessary because the function merely
delegate the call to the user-supplied callbacks.

Signed-off-by: Daiki Ueno <ueno@gnu.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/pin.c b/lib/pin.c
index 13069c5e19..2c6f06ee2c 100644
--- a/lib/pin.c
+++ b/lib/pin.c
@@ -67,7 +67,7 @@ gnutls_pin_callback_t gnutls_pkcs11_get_pin_function(void **userdata)
 int
 _gnutls_retrieve_pin(struct pin_info_st *pin_info, const char *url, const char *label,
 		     unsigned flags,
-		     char pin[GNUTLS_PKCS11_MAX_PIN_LEN], unsigned pin_size)
+		     char *pin, unsigned pin_size)
 {
 	int ret;