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| author | Michal Simek <monstr@monstr.eu> | 2009-06-22 10:55:40 +0200 |
|---|---|---|
| committer | Michal Simek <monstr@monstr.eu> | 2009-07-27 07:39:54 +0200 |
| commit | a69cb8c4662dd0a7b01b32a9165b1a1697068f19 (patch) | |
| tree | 9d2be899406aa2bd5ad439c6835283714ec7e25d | |
| parent | 74510f2a2751ed56b5ab099b2e3b7697b91aa77e (diff) | |
microblaze: Not to clear r7 after copying DTB to kernel
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>
| -rw-r--r-- | arch/microblaze/kernel/head.S | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/microblaze/kernel/head.S b/arch/microblaze/kernel/head.S index 815bcaae99c..3c4d4a2803e 100644 --- a/arch/microblaze/kernel/head.S +++ b/arch/microblaze/kernel/head.S @@ -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 |