From 9afac933433ca71e0f78958a1286a8d3b9de5582 Mon Sep 17 00:00:00 2001 From: Anshuman Khandual <khandual@linux.vnet.ibm.com> Date: Thu, 6 Aug 2015 18:35:07 +0530 Subject: [PATCH] powerpc/prom: Use DRCONF flags while processing detected LMBs Replace hard coded values with existing DRCONF flags while procesing detected LMBs from the device tree. Does not change any functionality. Signed-off-by: Anshuman Khandual <khandual@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> --- arch/powerpc/kernel/prom.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 4bb43c09489f..bef76c5033e4 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -472,9 +472,10 @@ static int __init early_init_dt_scan_drconf_memory(unsigned long node) flags = of_read_number(&dm[3], 1); /* skip DRC index, pad, assoc. list index, flags */ dm += 4; - /* skip this block if the reserved bit is set in flags (0x80) - or if the block is not assigned to this partition (0x8) */ - if ((flags & 0x80) || !(flags & 0x8)) + /* skip this block if the reserved bit is set in flags + or if the block is not assigned to this partition */ + if ((flags & DRCONF_MEM_RESERVED) || + !(flags & DRCONF_MEM_ASSIGNED)) continue; size = memblock_size; rngs = 1; -- 2.30.9