Messages in this thread Patch in this message | | | From | Jia He <> | Subject | [PATCH v9 7/7] EDAC/igen6: Return consistent errno when another edac driver is enabled | Date | Mon, 17 Oct 2022 13:01:40 +0000 |
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Only a single edac driver can be enabled for EDAC MC. The igen6_init() should be returned with EBUSY instead of ENODEV, which is consistent with other edac drivers.
Signed-off-by: Jia He <justin.he@arm.com> --- drivers/edac/igen6_edac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/edac/igen6_edac.c b/drivers/edac/igen6_edac.c index d33c666221f9..544dd19072ea 100644 --- 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; -- 2.25.1
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