EDAC/igen6: Return the correct error type when not the MC owner

Return -EBUSY instead of -ENODEV just like the other EDAC drivers do.

  [ bp: Rewrite text. ]

Signed-off-by: Jia He <justin.he@arm.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20221018082214.569504-8-justin.he@arm.com

diff --git a/drivers/edac/igen6_edac.c b/drivers/edac/igen6_edac.c
index d33c666221f99caa644cb38b05253c02cdf2ef98..544dd19072eab6dff7b38858209103c222d70e05 100644 (file)
--- a/drivers/edac/igen6_edac.c
+++ b/drivers/edac/igen6_edac.c
@@ -1276,7 +1276,7 @@ static int __init igen6_init(void)
 
        owner = edac_get_owner();
        if (owner && strncmp(owner, EDAC_MOD_STR, sizeof(EDAC_MOD_STR)))
-               return -ENODEV;
+               return -EBUSY;
 
        edac_op_state = EDAC_OPSTATE_NMI;