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author | Anshuman Khandual <khandual@linux.vnet.ibm.com> | 2015-08-06 18:35:07 +0530 |
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committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-08-12 15:05:47 +1000 |
commit | 9afac933433ca71e0f78958a1286a8d3b9de5582 (patch) | |
tree | 62ea8fe8af4e30b63c3475d0a11083b76f0aa30e /arch/powerpc/kernel/prom.c | |
parent | 8218a3031c204b20582ba689aaf3bb6d318779d3 (diff) | |
download | linux-9afac933433ca71e0f78958a1286a8d3b9de5582.tar.gz linux-9afac933433ca71e0f78958a1286a8d3b9de5582.tar.bz2 linux-9afac933433ca71e0f78958a1286a8d3b9de5582.zip |
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>
Diffstat (limited to 'arch/powerpc/kernel/prom.c')
-rw-r--r-- | arch/powerpc/kernel/prom.c | 7 |
1 files 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; |