From 54219cbf2b2333d40f3c9c8d224a5a9f1fe33b11 Mon Sep 17 00:00:00 2001
From: Benjamin Valentin <benpicco@beuth-hochschule.de>
Date: Sun, 12 Jun 2022 19:36:18 +0200
Subject: [PATCH] sys/fs/constfs: allow to host arbitrary data

Don't require all data to be a `uint8_t` array or to be casted into one.
---
 sys/fs/constfs/constfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/fs/constfs/constfs.c b/sys/fs/constfs/constfs.c
index 3152db1b4d9b..de4fab450deb 100644
--- a/sys/fs/constfs/constfs.c
+++ b/sys/fs/constfs/constfs.c
@@ -197,7 +197,7 @@ static ssize_t constfs_read(vfs_file_t *filp, void *dest, size_t nbytes)
     if (nbytes > (fp->size - filp->pos)) {
         nbytes = fp->size - filp->pos;
     }
-    memcpy(dest, fp->data + filp->pos, nbytes);
+    memcpy(dest, (const uint8_t *)fp->data + filp->pos, nbytes);
     DEBUG("constfs_read: read %lu bytes\n", (long unsigned)nbytes);
     filp->pos += nbytes;
     return nbytes;