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microblaze: Not to clear r7 after copying DTB to kernel

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I can't clear r7 because if I do it I lose information
where DTB come from.

Signed-off-by: Michal Simek <monstr@monstr.eu>
This commit is contained in:
Michal Simek 2009-06-22 10:55:40 +02:00
parent 74510f2a27
commit a69cb8c466
1 changed files with 0 additions and 1 deletions
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arch/microblaze/kernel/head.S
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@ -73,7 +73,6 @@ _copy_fdt:
bgtid r3, _copy_fdt /* loop for all entries */
addik r3, r3, -4 /* descrement loop */
no_fdt_arg:
add r7, r0, r0 /* Clear r7, just to be sure */
#ifdef CONFIG_MMU