[PATCH 1/2] EDAC/amd64: Set zn_regs_v2 for all Family 1Ah models

[Vishal Badole]

The v2 register layout applies to every Family 1Ah model, but
zn_regs_v2 is set individually in each model case of the switch. All
currently supported models set it, so this is not a live bug; however a
model added later without its own case, or in a case that omits the
assignment, would read the UMC registers at the wrong offsets.

Set zn_regs_v2 once at the Family 1Ah level so it applies to all models
uniformly, and drop the per-model assignments.

No functional change intended.

Suggested-by: Yazen Ghannam <yazen.ghannam@xxxxxxx>
Signed-off-by: Vishal Badole <Vishal.Badole@xxxxxxx>
---
 drivers/edac/amd64_edac.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index 475235c402e8..cab696be4f07 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -3887,23 +3887,19 @@ static int per_family_init(struct amd64_pvt *pvt)
 		break;
 
 	case 0x1A:
+		pvt->flags.zn_regs_v2   = 1;
+
 		switch (pvt->model) {
 		case 0x00 ... 0x1f:
 			pvt->max_mcs            = 12;
-			pvt->flags.zn_regs_v2   = 1;
-			break;
-		case 0x40 ... 0x4f:
-			pvt->flags.zn_regs_v2   = 1;
 			break;
 		case 0x50 ... 0x57:
 		case 0xc0 ... 0xc7:
 			pvt->max_mcs            = 16;
-			pvt->flags.zn_regs_v2   = 1;
 			break;
 		case 0x90 ... 0x9f:
 		case 0xa0 ... 0xaf:
 			pvt->max_mcs            = 8;
-			pvt->flags.zn_regs_v2   = 1;
 			break;
 		}
 		break;
-- 
2.34.1