[PATCH] livepatch: core: Return ENOTSUPP instead of ENOSYS

[Alice Ferrazzi]

This patch fixes a checkpatch warning:
    WARNING: ENOSYS means 'invalid syscall nr' and nothing else

Signed-off-by: Alice Ferrazzi <alice.ferrazzi@xxxxxxxxxxxxxxxx>
---
 kernel/livepatch/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c
index 5b77a7314e01..eea6b94fef89 100644
--- a/kernel/livepatch/core.c
+++ b/kernel/livepatch/core.c
@@ -897,7 +897,7 @@ int klp_register_patch(struct klp_patch *patch)
 
 	if (!klp_have_reliable_stack()) {
 		pr_err("This architecture doesn't have support for the livepatch consistency model.\n");
-		return -ENOSYS;
+		return -ENOTSUPP;
 	}
 
 	return klp_init_patch(patch);
-- 
2.19.2