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authorMichal Simek <monstr@monstr.eu>2009-06-22 10:55:40 +0200
committerMichal Simek <monstr@monstr.eu>2009-07-27 07:39:54 +0200
commita69cb8c4662dd0a7b01b32a9165b1a1697068f19 (patch)
tree9d2be899406aa2bd5ad439c6835283714ec7e25d /arch/microblaze
parent74510f2a2751ed56b5ab099b2e3b7697b91aa77e (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>
Diffstat (limited to 'arch/microblaze')
-rw-r--r--arch/microblaze/kernel/head.S1
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