提交 4a7c2371 编写于 作者: M Maciej W. Rozycki 提交者: Ralf Baechle

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: NMaciej 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: NRalf Baechle <ralf@linux-mips.org>
上级 fad0bfdb
......@@ -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;
}
}
......
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