[06/38] amd64_edac: Correct scrub rate setting

[Greg KH]

2.6.35-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Borislav Petkov <borislav.petkov@xxxxxxx>

commit bc57117856cf1e581135810b37d3b75f9d1749f5 upstream.

Exit early when setting scrub rate on unknown/unsupported families.

Signed-off-by: Borislav Petkov <borislav.petkov@xxxxxxx>
Acked-by: Doug Thompson <dougthompson@xxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

---
 drivers/edac/amd64_edac.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -178,7 +178,7 @@ static int amd64_set_scrub_rate(struct m
 
 	default:
 		amd64_printk(KERN_ERR, "Unsupported family!\n");
-		break;
+		return -EINVAL;
 	}
 	return amd64_search_set_scrub_rate(pvt->misc_f3_ctl, *bandwidth,
 			min_scrubrate);


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