diff options
| author | Maciej W. Rozycki <macro@linux-mips.org> | 2015-04-03 22:24:51 (GMT) |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2015-04-07 23:09:06 (GMT) |
| commit | 4a7c2371823a4d35eb4d4f5802c472469934c57d (patch) | |
| tree | 9cdef6e81032cd78cb8c64c4934622a1623cae73 /arch/mips | |
| parent | fad0bfdb893acfc2444deba6111e700ef013a954 (diff) | |
| download | linux-4a7c2371823a4d35eb4d4f5802c472469934c57d.tar.xz | |
MIPS: Reindent R6 RI exception emulation
Fold a nested `if' statement for the R6 case in `do_ri' into its
containing `if' block, removing excessive indentation causing code to
extend beyond 79 columns.
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Cc: Leonid Yegoshin <Leonid.Yegoshin@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/9679/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/kernel/traps.c | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 2444c6f..2594e4b 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -1033,22 +1033,21 @@ asmlinkage void do_ri(struct pt_regs *regs) * as quickly as possible. */ if (mipsr2_emulation && cpu_has_mips_r6 && - likely(user_mode(regs))) { - if (likely(get_user(opcode, epc) >= 0)) { - status = mipsr2_decoder(regs, opcode); - switch (status) { - case 0: - case SIGEMT: - task_thread_info(current)->r2_emul_return = 1; - return; - case SIGILL: - goto no_r2_instr; - default: - process_fpemu_return(status, - ¤t->thread.cp0_baduaddr); - task_thread_info(current)->r2_emul_return = 1; - return; - } + likely(user_mode(regs)) && + likely(get_user(opcode, epc) >= 0)) { + status = mipsr2_decoder(regs, opcode); + switch (status) { + case 0: + case SIGEMT: + task_thread_info(current)->r2_emul_return = 1; + return; + case SIGILL: + goto no_r2_instr; + default: + process_fpemu_return(status, + ¤t->thread.cp0_baduaddr); + task_thread_info(current)->r2_emul_return = 1; + return; } } |