diff options
| author | Akira Tsukamoto <akira.tsukamoto@gmail.com> | 2021-07-20 17:52:36 +0900 |
|---|---|---|
| committer | Palmer Dabbelt <palmerdabbelt@google.com> | 2021-07-23 17:49:07 -0700 |
| commit | d4b3e0105e3c2411af666a50b1bf2d25656a5e83 (patch) | |
| tree | 2c34904e6fcde2d513473c90b90f237510b13fbc | |
| parent | 22b5f16ffeff38938ad7420a2bfa3c281c36fd17 (diff) | |
riscv: __asm_copy_to-from_user: Remove unnecessary size check
Clean up:
The size of 0 will be evaluated in the next step. Not
required here.
Signed-off-by: Akira Tsukamoto <akira.tsukamoto@gmail.com>
Fixes: ca6eaaa210de ("riscv: __asm_copy_to-from_user: Optimize unaligned memory access and pipeline stall")
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
| -rw-r--r-- | arch/riscv/lib/uaccess.S | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/riscv/lib/uaccess.S b/arch/riscv/lib/uaccess.S index 279876821969..54d497a03164 100644 --- a/arch/riscv/lib/uaccess.S +++ b/arch/riscv/lib/uaccess.S @@ -30,7 +30,6 @@ ENTRY(__asm_copy_from_user) * t0 - end of uncopied dst */ add t0, a0, a2 - bgtu a0, t0, 5f /* * Use byte copy only if too small. |