diff --git a/include/asm-x86/calling.h b/include/asm-x86/calling.h
index 6f4f63a..f13e62e 100644
--- a/include/asm-x86/calling.h
+++ b/include/asm-x86/calling.h
@@ -1,162 +1,168 @@
-/* 
+/*
  * Some macros to handle stack frames in assembly.
- */ 
+ */
 
+#define R15		  0
+#define R14		  8
+#define R13		 16
+#define R12		 24
+#define RBP		 32
+#define RBX		 40
 
-#define R15 0
-#define R14 8
-#define R13 16
-#define R12 24
-#define RBP 32
-#define RBX 40
 /* arguments: interrupts/non tracing syscalls only save upto here*/
-#define R11 48
-#define R10 56	
-#define R9 64
-#define R8 72
-#define RAX 80
-#define RCX 88
-#define RDX 96
-#define RSI 104
-#define RDI 112
-#define ORIG_RAX 120       /* + error_code */ 
-/* end of arguments */ 	
-/* cpu exception frame or undefined in case of fast syscall. */
-#define RIP 128
-#define CS 136
-#define EFLAGS 144
-#define RSP 152
-#define SS 160
-#define ARGOFFSET R11
-#define SWFRAME ORIG_RAX
+#define R11		 48
+#define R10		 56
+#define R9		 64
+#define R8		 72
+#define RAX		 80
+#define RCX		 88
+#define RDX		 96
+#define RSI		104
+#define RDI		112
+#define ORIG_RAX	120       /* + error_code */
+/* end of arguments */
 
-	.macro SAVE_ARGS addskip=0,norcx=0,nor891011=0
-	subq  $9*8+\addskip,%rsp
+/* cpu exception frame or undefined in case of fast syscall. */
+#define RIP		128
+#define CS		136
+#define EFLAGS		144
+#define RSP		152
+#define SS		160
+
+#define ARGOFFSET	R11
+#define SWFRAME		ORIG_RAX
+
+	.macro SAVE_ARGS addskip=0, norcx=0, nor891011=0
+	subq  $9*8+\addskip, %rsp
 	CFI_ADJUST_CFA_OFFSET	9*8+\addskip
-	movq  %rdi,8*8(%rsp) 
-	CFI_REL_OFFSET	rdi,8*8
-	movq  %rsi,7*8(%rsp) 
-	CFI_REL_OFFSET	rsi,7*8
-	movq  %rdx,6*8(%rsp)
-	CFI_REL_OFFSET	rdx,6*8
+	movq  %rdi, 8*8(%rsp)
+	CFI_REL_OFFSET	rdi, 8*8
+	movq  %rsi, 7*8(%rsp)
+	CFI_REL_OFFSET	rsi, 7*8
+	movq  %rdx, 6*8(%rsp)
+	CFI_REL_OFFSET	rdx, 6*8
 	.if \norcx
 	.else
-	movq  %rcx,5*8(%rsp)
-	CFI_REL_OFFSET	rcx,5*8
+	movq  %rcx, 5*8(%rsp)
+	CFI_REL_OFFSET	rcx, 5*8
 	.endif
-	movq  %rax,4*8(%rsp) 
-	CFI_REL_OFFSET	rax,4*8
+	movq  %rax, 4*8(%rsp)
+	CFI_REL_OFFSET	rax, 4*8
 	.if \nor891011
 	.else
-	movq  %r8,3*8(%rsp) 
-	CFI_REL_OFFSET	r8,3*8
-	movq  %r9,2*8(%rsp) 
-	CFI_REL_OFFSET	r9,2*8
-	movq  %r10,1*8(%rsp) 
-	CFI_REL_OFFSET	r10,1*8
-	movq  %r11,(%rsp) 
-	CFI_REL_OFFSET	r11,0*8
+	movq  %r8, 3*8(%rsp)
+	CFI_REL_OFFSET	r8,  3*8
+	movq  %r9, 2*8(%rsp)
+	CFI_REL_OFFSET	r9,  2*8
+	movq  %r10, 1*8(%rsp)
+	CFI_REL_OFFSET	r10, 1*8
+	movq  %r11, (%rsp)
+	CFI_REL_OFFSET	r11, 0*8
 	.endif
 	.endm
 
-#define ARG_SKIP 9*8
-	.macro RESTORE_ARGS skiprax=0,addskip=0,skiprcx=0,skipr11=0,skipr8910=0,skiprdx=0
+#define ARG_SKIP	9*8
+
+	.macro RESTORE_ARGS skiprax=0, addskip=0, skiprcx=0, skipr11=0, \
+			    skipr8910=0, skiprdx=0
 	.if \skipr11
 	.else
-	movq (%rsp),%r11
+	movq (%rsp), %r11
 	CFI_RESTORE r11
 	.endif
 	.if \skipr8910
 	.else
-	movq 1*8(%rsp),%r10
+	movq 1*8(%rsp), %r10
 	CFI_RESTORE r10
-	movq 2*8(%rsp),%r9
+	movq 2*8(%rsp), %r9
 	CFI_RESTORE r9
-	movq 3*8(%rsp),%r8
+	movq 3*8(%rsp), %r8
 	CFI_RESTORE r8
 	.endif
 	.if \skiprax
 	.else
-	movq 4*8(%rsp),%rax
+	movq 4*8(%rsp), %rax
 	CFI_RESTORE rax
 	.endif
 	.if \skiprcx
 	.else
-	movq 5*8(%rsp),%rcx
+	movq 5*8(%rsp), %rcx
 	CFI_RESTORE rcx
 	.endif
 	.if \skiprdx
 	.else
-	movq 6*8(%rsp),%rdx
+	movq 6*8(%rsp), %rdx
 	CFI_RESTORE rdx
 	.endif
-	movq 7*8(%rsp),%rsi
+	movq 7*8(%rsp), %rsi
 	CFI_RESTORE rsi
-	movq 8*8(%rsp),%rdi
+	movq 8*8(%rsp), %rdi
 	CFI_RESTORE rdi
 	.if ARG_SKIP+\addskip > 0
-	addq $ARG_SKIP+\addskip,%rsp
+	addq $ARG_SKIP+\addskip, %rsp
 	CFI_ADJUST_CFA_OFFSET	-(ARG_SKIP+\addskip)
 	.endif
-	.endm	
+	.endm
 
 	.macro LOAD_ARGS offset
-	movq \offset(%rsp),%r11
-	movq \offset+8(%rsp),%r10
-	movq \offset+16(%rsp),%r9
-	movq \offset+24(%rsp),%r8
-	movq \offset+40(%rsp),%rcx
-	movq \offset+48(%rsp),%rdx
-	movq \offset+56(%rsp),%rsi
-	movq \offset+64(%rsp),%rdi
-	movq \offset+72(%rsp),%rax
+	movq \offset(%rsp),    %r11
+	movq \offset+8(%rsp),  %r10
+	movq \offset+16(%rsp), %r9
+	movq \offset+24(%rsp), %r8
+	movq \offset+40(%rsp), %rcx
+	movq \offset+48(%rsp), %rdx
+	movq \offset+56(%rsp), %rsi
+	movq \offset+64(%rsp), %rdi
+	movq \offset+72(%rsp), %rax
 	.endm
-			
-#define REST_SKIP 6*8			
+
+#define REST_SKIP	6*8
+
 	.macro SAVE_REST
-	subq $REST_SKIP,%rsp
+	subq $REST_SKIP, %rsp
 	CFI_ADJUST_CFA_OFFSET	REST_SKIP
-	movq %rbx,5*8(%rsp) 
-	CFI_REL_OFFSET	rbx,5*8
-	movq %rbp,4*8(%rsp) 
-	CFI_REL_OFFSET	rbp,4*8
-	movq %r12,3*8(%rsp) 
-	CFI_REL_OFFSET	r12,3*8
-	movq %r13,2*8(%rsp) 
-	CFI_REL_OFFSET	r13,2*8
-	movq %r14,1*8(%rsp) 
-	CFI_REL_OFFSET	r14,1*8
-	movq %r15,(%rsp) 
-	CFI_REL_OFFSET	r15,0*8
-	.endm		
+	movq %rbx, 5*8(%rsp)
+	CFI_REL_OFFSET	rbx, 5*8
+	movq %rbp, 4*8(%rsp)
+	CFI_REL_OFFSET	rbp, 4*8
+	movq %r12, 3*8(%rsp)
+	CFI_REL_OFFSET	r12, 3*8
+	movq %r13, 2*8(%rsp)
+	CFI_REL_OFFSET	r13, 2*8
+	movq %r14, 1*8(%rsp)
+	CFI_REL_OFFSET	r14, 1*8
+	movq %r15, (%rsp)
+	CFI_REL_OFFSET	r15, 0*8
+	.endm
 
 	.macro RESTORE_REST
-	movq (%rsp),%r15
+	movq (%rsp),     %r15
 	CFI_RESTORE r15
-	movq 1*8(%rsp),%r14
+	movq 1*8(%rsp),  %r14
 	CFI_RESTORE r14
-	movq 2*8(%rsp),%r13
+	movq 2*8(%rsp),  %r13
 	CFI_RESTORE r13
-	movq 3*8(%rsp),%r12
+	movq 3*8(%rsp),  %r12
 	CFI_RESTORE r12
-	movq 4*8(%rsp),%rbp
+	movq 4*8(%rsp),  %rbp
 	CFI_RESTORE rbp
-	movq 5*8(%rsp),%rbx
+	movq 5*8(%rsp),  %rbx
 	CFI_RESTORE rbx
-	addq $REST_SKIP,%rsp
+	addq $REST_SKIP, %rsp
 	CFI_ADJUST_CFA_OFFSET	-(REST_SKIP)
 	.endm
-		
+
 	.macro SAVE_ALL
 	SAVE_ARGS
 	SAVE_REST
 	.endm
-		
+
 	.macro RESTORE_ALL addskip=0
 	RESTORE_REST
-	RESTORE_ARGS 0,\addskip
+	RESTORE_ARGS 0, \addskip
 	.endm
 
 	.macro icebp
 	.byte 0xf1
 	.endm
+