fix some warnings

2 files changed, 2 insertions, 3 deletions

diff --git a/src/kernel/mem/virt.c b/src/kernel/mem/virt.c
index 4789e53..c3a1fca 100644
--- a/src/kernel/mem/virt.c
+++ b/src/kernel/mem/virt.c
@@ -41,7 +41,7 @@ bool virt_iter_next(struct virt_iter *iter) {
 		}
 	} else {
 		// "iterate" over physical memory
-		iter->frag = iter->_virt;
+		iter->frag = (void*) iter->_virt;
 	}
 
 	iter->frag_len    = partial;
diff --git a/src/kernel/syscalls.c b/src/kernel/syscalls.c
index 88dceef..6b0f4a2 100644
--- a/src/kernel/syscalls.c
+++ b/src/kernel/syscalls.c
@@ -9,7 +9,7 @@
 #include <stdint.h>
 
 _Noreturn static void await_finish(struct process *dead, struct process *listener) {
-	size_t len;
+	int len;
 	bool res;
 
 	assert(dead->state == PS_DEAD);
@@ -102,7 +102,6 @@ handle_t _syscall_open(const user_ptr path, int len) {
 }
 
 int _syscall_mount(handle_t handle, const user_ptr path, int len) {
-	struct virt_iter iter;
 	struct vfs_mount *mount = NULL;
 	char *path_buf;
 	int res;