ARM: l2c: omap2+: get rid of redundant cache replacement policy setting

L2 cache initialization for OMAP4 redundantly sets the cache policy to
Round-Robin. This is not needed since thats the PL310 default anyway.

Removing this reduces the number of platform specific aux control
settings.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-omap2/omap4-common.c

@@ -213,16 +213,15 @@ static int __init omap_l2_cache_init(void)
 		return -ENOMEM;
 
 	/* 16-way associativity, parity disabled, way size - 64KB (es2.0 +) */
-	aux_ctrl = L310_AUX_CTRL_CACHE_REPLACE_RR |
-		   L2C_AUX_CTRL_SHARED_OVERRIDE |
+	aux_ctrl = L2C_AUX_CTRL_SHARED_OVERRIDE |
 		   L310_AUX_CTRL_DATA_PREFETCH |
 		   L310_AUX_CTRL_INSTR_PREFETCH;
 
 	outer_cache.write_sec = omap4_l2c310_write_sec;
 	if (of_have_populated_dt())
-		l2x0_of_init(aux_ctrl, 0xcd9fffff);
+		l2x0_of_init(aux_ctrl, 0xcf9fffff);
 	else
-		l2x0_init(l2cache_base, aux_ctrl, 0xcd9fffff);
+		l2x0_init(l2cache_base, aux_ctrl, 0xcf9fffff);
 
 	return 0;
 }