1 files changed, 2 insertions, 2 deletions

diff --git a/arch/um/drivers/fd.c b/arch/um/drivers/fd.c
index c41f75e4acb5..108b7dafbd0e 100644
--- a/arch/um/drivers/fd.c
+++ b/arch/um/drivers/fd.c
@@ -20,7 +20,7 @@ struct fd_chan {
         char str[sizeof("1234567890\0")];
 };
 
-static void *fd_init(char *str, int device, struct chan_opts *opts)
+static void *fd_init(char *str, int device, const struct chan_opts *opts)
 {
         struct fd_chan *data;
         char *end;
@@ -77,7 +77,7 @@ static void fd_close(int fd, void *d)
         }
 }
 
-struct chan_ops fd_ops = {
+const struct chan_ops fd_ops = {
         .type           = "fd",
         .init           = fd_init,
         .open           = fd_open,