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fdt: Remove duplicate code

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Commit 6d29cc7dcf ("fdt: Fixup only valid memory banks") ended up
being merged twice, first as:

	commit 6d29cc7dcf
	Author:     Thierry Reding <treding@nvidia.com>
	AuthorDate: Tue Jan 30 11:34:17 2018 +0100
	Commit:     Simon Glass <sjg@chromium.org>
	CommitDate: Sun Feb 18 12:53:38 2018 -0700

	    fdt: Fixup only valid memory banks

	    Memory banks with address 0 and size 0 are empty and should not be
	    passed to the OS via device tree.

	    Signed-off-by: Thierry Reding <treding@nvidia.com>
	    Acked-by: Stephen Warren <swarren@nvidia.com>

and later again, though this time it was v2:

	commit ed5af03f9b
	Author:     Thierry Reding <treding@nvidia.com>
	AuthorDate: Thu Feb 15 19:05:59 2018 +0100
	Commit:     Tom Rini <trini@konsulko.com>
	CommitDate: Fri Feb 23 10:40:50 2018 -0500

	    fdt: Fixup only valid memory banks

	    Memory banks with address 0 and size 0 are empty and should not be
	    passed to the OS via device tree.

	    Acked-by: Stephen Warren <swarren@nvidia.com>
	    Signed-off-by: Thierry Reding <treding@nvidia.com>

The second version was slightly different, so the main hunk of the patch
was applied twice. This isn't harmful because the code is idempotent,
but it's wasteful to run the same code twice.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Thierry Reding 2019-03-01 19:20:48 +01:00 committed by Simon Glass
parent d39e2bd0b0
commit 1ceb10b4d8
1 changed files with 0 additions and 6 deletions
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6
common/fdt_support.c
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@ -456,12 +456,6 @@ int fdt_fixup_memory_banks(void *blob, u64 start[], u64 size[], int banks)
if (!banks)
return 0;
for (i = 0; i < banks; i++)
if (start[i] == 0 && size[i] == 0)
break;
banks = i;
len = fdt_pack_reg(blob, tmp, start, size, banks);
err = fdt_setprop(blob, nodeoffset, "reg", tmp, len);