device/cirbuf.c (cb_free): use vm_size_t instead of an int

This is more in line with the call to kfree() in cb_free().

* device/cirbuf.c (cb_free) (size): Use vm_size_t instead of an int.

1 files changed, 1 insertions, 1 deletions

diff --git a/device/cirbuf.c b/device/cirbuf.c
index 39b1da2..dfb06df 100644
--- a/device/cirbuf.c
+++ b/device/cirbuf.c
@@ -292,7 +292,7 @@ cb_alloc(
 void
 cb_free(struct cirbuf *cb)
 {
-	int		size;
+	vm_size_t	size;
 
 	size = cb->c_end - cb->c_start;
 	kfree((vm_offset_t)cb->c_start, size);