powerpc: Fix duplicate test of MACIO_FLAG_SCCB_ON

Evidently MACIO_FLAG_SCCA_ON was meant.

Signed-off-by: Roel Kluin <[email protected]>
Acked-by: Benjamin Herrenschmidt <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>

Author: RoelKluin

arch/powerpc/platforms/powermac/feature.c

@@ -2677,7 +2677,7 @@ static void __init probe_one_macio(const char *name, const char *compat, int typ
 	macio_chips[i].of_node	= node;
 	macio_chips[i].type	= type;
 	macio_chips[i].base	= base;
-	macio_chips[i].flags	= MACIO_FLAG_SCCB_ON | MACIO_FLAG_SCCB_ON;
+	macio_chips[i].flags	= MACIO_FLAG_SCCA_ON | MACIO_FLAG_SCCB_ON;
 	macio_chips[i].name	= macio_names[type];
 	revp = of_get_property(node, "revision-id", NULL);
 	if (revp)