[PATCH] powerpc/prom: Use DRCONF flags while processing detected LMBs
From: Anshuman Khandual <hidden>
Date: 2015-08-06 13:05:20
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
This patch just replaces hard coded values with existing DRCONF flags while procesing detected LMBs from the device tree. This does not change any functionality. Signed-off-by: Anshuman Khandual <redacted> --- 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 8b888b1..70a8cab 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c@@ -476,9 +476,10 @@ 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;
--
2.1.0