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| author | Tiezhu Yang <yangtiezhu@loongson.cn> | 2023-09-20 09:26:29 +0300 |
|---|---|---|
| committer | Huacai Chen <chenhuacai@loongson.cn> | 2023-09-20 09:26:29 +0300 |
| commit | d0b933ae7a0e1b86b7af1462028ef0ca78144ef0 (patch) | |
| tree | ab4654600c2adbdd0d8497bb14c647114e2f8397 /arch | |
| parent | 3563b477ddfe057ff1ef63636cacf198130276cb (diff) | |
| download | linux-d0b933ae7a0e1b86b7af1462028ef0ca78144ef0.tar.xz | |
LoongArch: Remove dead code in relocate_new_kernel
The initial aim is to silence the following objtool warning:
arch/loongarch/kernel/relocate_kernel.o: warning: objtool: relocate_new_kernel+0x74: unreachable instruction
There are two adjacent "b" instructions, the second one is unreachable,
it is dead code, just remove it.
Co-developed-by: Jinyang He <hejinyang@loongson.cn>
Signed-off-by: Jinyang He <hejinyang@loongson.cn>
Co-developed-by: Youling Tang <tangyouling@loongson.cn>
Signed-off-by: Youling Tang <tangyouling@loongson.cn>
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/loongarch/kernel/relocate_kernel.S | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/loongarch/kernel/relocate_kernel.S b/arch/loongarch/kernel/relocate_kernel.S index d13252553a7c..f49f6b053763 100644 --- a/arch/loongarch/kernel/relocate_kernel.S +++ b/arch/loongarch/kernel/relocate_kernel.S @@ -72,7 +72,6 @@ copy_word: LONG_ADDI s5, s5, -1 beqz s5, process_entry b copy_word - b process_entry done: ibar 0 |