[PATCH 15/48] MIPS: Reindent R6 RI exception emulation

["Maciej W. Rozycki" <macro@xxxxxxxxxxxxxx>]

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.

Cc: Leonid Yegoshin <Leonid.Yegoshin@xxxxxxxxxx>
Signed-off-by: Maciej W. Rozycki <macro@xxxxxxxxxxxxxx>
---
linux-mips-do-ri-r6-indent.patch
Index: linux/arch/mips/kernel/traps.c
===================================================================
--- linux.orig/arch/mips/kernel/traps.c	2015-04-02 20:27:52.799182000 +0100
+++ linux/arch/mips/kernel/traps.c	2015-04-02 20:27:53.911190000 +0100
@@ -1033,22 +1033,21 @@ asmlinkage void do_ri(struct pt_regs *re
 	 * 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;
 		}
 	}