doc: nrf: lib: modem_key_mgmt: Correct signature for _read()

Correct signature for modem_key_mgmt_read(). It takes a pointer to the length. Signed-off-by: Eivind Jølsgard <[email protected]>
nrfconnect · Oct 8, 2024 · 2c7add3 · 2c7add3
1 parent 71b94bc
commit 2c7add3
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/doc/nrf/libraries/modem/modem_key_mgmt.rst b/doc/nrf/libraries/modem/modem_key_mgmt.rst
@@ -117,8 +117,11 @@ The following code snippet shows how to read a CA chain certificate stored in th
 
    int err;
    char cert[CERT_SIZE];
+   size_t len;
 
-   err = modem_key_mgmt_read(<YOUR_SEC_TAG>, MODEM_KEY_MGMT_CRED_TYPE_CA_CHAIN, cert, sizeof(cert));
+   len = sizeof(cert);
+
+   err = modem_key_mgmt_read(<YOUR_SEC_TAG>, MODEM_KEY_MGMT_CRED_TYPE_CA_CHAIN, cert, &len);
    if (err) {
            printk("Failed to read certificate\n");
    }