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MIPS: Reindent R6 RI exception emulation

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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>
This commit is contained in:
Maciej W. Rozycki 2015-04-03 23:24:51 +01:00 committed by Ralf Baechle
parent fad0bfdb89
commit 4a7c237182
1 changed files with 15 additions and 16 deletions
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31
arch/mips/kernel/traps.c
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@ -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,
&current->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,
&current->thread.cp0_baduaddr);
task_thread_info(current)->r2_emul_return = 1;
return;
}
}