diff options
Diffstat (limited to 'arch/um/drivers/null.c')
| -rw-r--r-- | arch/um/drivers/null.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/um/drivers/null.c b/arch/um/drivers/null.c index 14cc5f78398..9016c68beee 100644 --- a/arch/um/drivers/null.c +++ b/arch/um/drivers/null.c @@ -8,9 +8,10 @@ #include "chan_user.h" #include "os.h" +/* This address is used only as a unique identifer */ static int null_chan; -static void *null_init(char *str, int device, struct chan_opts *opts) +static void *null_init(char *str, int device, const struct chan_opts *opts) { return(&null_chan); } @@ -31,7 +32,7 @@ static void null_free(void *data) { } -struct chan_ops null_ops = { +const struct chan_ops null_ops = { .type = "null", .init = null_init, .open = null_open, |