trim trailing whitespace

21 files changed, 33 insertions, 36 deletions

diff --git a/sys/arm/include/armreg.h b/sys/arm/include/armreg.h
index 4867692..0057298 100644
--- a/sys/arm/include/armreg.h
+++ b/sys/arm/include/armreg.h
@@ -327,7 +327,7 @@
 /*
  * ARM Instructions
  *
- *       3 3 2 2 2                              
+ *       3 3 2 2 2
  *       1 0 9 8 7                                                     0
  *      +-------+-------------------------------------------------------+
  *      | cond  |              instruction dependant                    |
diff --git a/sys/arm/include/asmacros.h b/sys/arm/include/asmacros.h
index f06841f..da612df 100644
--- a/sys/arm/include/asmacros.h
+++ b/sys/arm/include/asmacros.h
@@ -92,7 +92,7 @@
  * This should only be used if the processor is not currently in SVC32
  * mode. The processor mode is switched to SVC mode and the trap frame is
  * stored. The SVC lr field is used to store the previous value of
- * lr in SVC mode.  
+ * lr in SVC mode.
  *
  * NOTE: r13 and r14 are stored separately as a work around for the
  * SA110 rev 2 STM^ bug
diff --git a/sys/arm/include/atomic.h b/sys/arm/include/atomic.h
index 9f16220..a64fc4a 100644
--- a/sys/arm/include/atomic.h
+++ b/sys/arm/include/atomic.h
@@ -285,7 +285,6 @@ atomic_fetchadd_32(volatile uint32_t *p, uint32_t v)
 	return (start);
 }
 
-	    
 #endif /* _KERNEL */
 
 static __inline int
diff --git a/sys/arm/include/blockio.h b/sys/arm/include/blockio.h
index 05c35ae..01db600 100644
--- a/sys/arm/include/blockio.h
+++ b/sys/arm/include/blockio.h
@@ -14,7 +14,7 @@
  *    documentation and/or other materials provided with the distribution.
  * 3. The name of the author may not be used to endorse or promote products
  *    derived from this software without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
diff --git a/sys/arm/include/cpufunc.h b/sys/arm/include/cpufunc.h
index b067836..dbba8b1 100644
--- a/sys/arm/include/cpufunc.h
+++ b/sys/arm/include/cpufunc.h
@@ -315,7 +315,7 @@ void	sa11x0_drain_readbuf	(void);
 
 void	sa11x0_context_switch	(void);
 void	sa11x0_cpu_sleep	(int mode);
- 
+
 void	sa11x0_setup		(char *string);
 #endif
 
@@ -471,7 +471,7 @@ extern unsigned armv5_dcache_index_inc;
   defined(CPU_FA526) || defined(CPU_FA626TE) ||				\
   defined(CPU_XSCALE_PXA2X0) || defined(CPU_XSCALE_IXP425) ||		\
   defined(CPU_XSCALE_80219) || defined(CPU_XSCALE_81342)
-  
+
 void	armv4_tlb_flushID	(void);
 void	armv4_tlb_flushI	(void);
 void	armv4_tlb_flushD	(void);
@@ -526,7 +526,7 @@ void	xscale_cache_flushD_rng	(vm_offset_t start, vm_size_t end);
 void	xscale_context_switch	(void);
 
 void	xscale_setup		(char *string);
-#endif	/* CPU_XSCALE_80200 || CPU_XSCALE_80321 || CPU_XSCALE_PXA2X0 || CPU_XSCALE_IXP425 
+#endif	/* CPU_XSCALE_80200 || CPU_XSCALE_80321 || CPU_XSCALE_PXA2X0 || CPU_XSCALE_IXP425
 	   CPU_XSCALE_80219 */
 
 #ifdef	CPU_XSCALE_81342
@@ -628,7 +628,7 @@ extern int	arm_picache_ways;
 
 extern int	arm_pdcache_size;	/* and unified */
 extern int	arm_pdcache_line_size;
-extern int	arm_pdcache_ways; 
+extern int	arm_pdcache_ways;
 
 extern int	arm_pcache_type;
 extern int	arm_pcache_unified;
diff --git a/sys/arm/include/elf.h b/sys/arm/include/elf.h
index d3f8873..fdf1dea 100644
--- a/sys/arm/include/elf.h
+++ b/sys/arm/include/elf.h
@@ -99,8 +99,8 @@ __ElfType(Auxinfo);
 #define	ELF_TARG_MACH	EM_ARM
 #define	ELF_TARG_VER	1
 
-/* 
- * Magic number for the elf trampoline, chosen wisely to be an immediate 
+/*
+ * Magic number for the elf trampoline, chosen wisely to be an immediate
  * value.
  */
 #define MAGIC_TRAMP_NUMBER	0x5c000003
diff --git a/sys/arm/include/endian.h b/sys/arm/include/endian.h
index 8e3b952..1d792ea 100644
--- a/sys/arm/include/endian.h
+++ b/sys/arm/include/endian.h
@@ -78,7 +78,7 @@ __bswap64(__uint64_t _x)
 
 	return ((_x >> 56) | ((_x >> 40) & 0xff00) | ((_x >> 24) & 0xff0000) |
 	    ((_x >> 8) & 0xff000000) | ((_x << 8) & ((__uint64_t)0xff << 32)) |
-	    ((_x << 24) & ((__uint64_t)0xff << 40)) | 
+	    ((_x << 24) & ((__uint64_t)0xff << 40)) |
 	    ((_x << 40) & ((__uint64_t)0xff << 48)) | ((_x << 56)));
 }
 
diff --git a/sys/arm/include/fdt.h b/sys/arm/include/fdt.h
index a342b7f..7285e97 100644
--- a/sys/arm/include/fdt.h
+++ b/sys/arm/include/fdt.h
@@ -44,7 +44,7 @@
 /* Max interrupt number */
 #define FDT_INTR_MAX	NIRQ
 
-/* Map phandle/intpin pair to global IRQ number */ 
+/* Map phandle/intpin pair to global IRQ number */
 #define	FDT_MAP_IRQ(node, pin)	(pin)
 
 /*
diff --git a/sys/arm/include/fp.h b/sys/arm/include/fp.h
index ada7203..25effd6 100644
--- a/sys/arm/include/fp.h
+++ b/sys/arm/include/fp.h
@@ -77,7 +77,7 @@ struct fpe_sp_state {
  * Type for a saved FP context, if we want to translate the context to a
  * user-readable form
  */
- 
+
 typedef struct {
 	u_int32_t fpsr;
 	fp_extended_precision_t regs[8];
diff --git a/sys/arm/include/frame.h b/sys/arm/include/frame.h
index 0a03829..a24eccc 100644
--- a/sys/arm/include/frame.h
+++ b/sys/arm/include/frame.h
@@ -148,7 +148,7 @@ struct switchframe {
 	u_int	sf_r7;
 	u_int	sf_pc;
 };
- 
+
 /*
  * Stack frame. Used during stack traces (db_trace.c)
  */
@@ -162,5 +162,3 @@ struct frame {
 #endif /* !_LOCORE */
 
 #endif /* _MACHINE_FRAME_H_ */
-  
-/* End of frame.h */
diff --git a/sys/arm/include/ieee.h b/sys/arm/include/ieee.h
index 059d0dc..8ce9fd1 100644
--- a/sys/arm/include/ieee.h
+++ b/sys/arm/include/ieee.h
@@ -124,7 +124,7 @@ struct ieee_double {
 	u_int	dbl_sign:1;
 #if _IEEE_WORD_ORDER == _BIG_ENDIAN
 	u_int   dbl_fracl;
-#endif  
+#endif
 #endif
 };
 
diff --git a/sys/arm/include/in_cksum.h b/sys/arm/include/in_cksum.h
index 8a0ec1d..0767a15 100644
--- a/sys/arm/include/in_cksum.h
+++ b/sys/arm/include/in_cksum.h
@@ -56,7 +56,7 @@ in_pseudo(u_int sum, u_int b, u_int c)
 	__asm __volatile("adds %0, %0, %1\n"
 	    		"adcs %0, %0, %2\n"
 			"adc %0, %0, #0\n"
-			: "+r" (sum) 
+			: "+r" (sum)
 			: "r" (b), "r" (c));
 	sum = (sum & 0xffff) + (sum >> 16);
 	if (sum > 0xffff)
diff --git a/sys/arm/include/intr.h b/sys/arm/include/intr.h
index 6dc0247..bf6a15a 100644
--- a/sys/arm/include/intr.h
+++ b/sys/arm/include/intr.h
@@ -59,8 +59,8 @@
 int arm_get_next_irq(int);
 void arm_mask_irq(uintptr_t);
 void arm_unmask_irq(uintptr_t);
-void arm_setup_irqhandler(const char *, int (*)(void*), void (*)(void*), 
-    void *, int, int, void **);    
+void arm_setup_irqhandler(const char *, int (*)(void*), void (*)(void*),
+    void *, int, int, void **);
 int arm_remove_irqhandler(int, void *);
 extern void (*arm_post_filter)(void *);
 #endif	/* _MACHINE_INTR_H */
diff --git a/sys/arm/include/katelib.h b/sys/arm/include/katelib.h
index ef69fe3..472585a 100644
--- a/sys/arm/include/katelib.h
+++ b/sys/arm/include/katelib.h
@@ -43,7 +43,7 @@
  *
  * This should not really be a separate header file. Eventually I will merge
  * this into other header files once I have decided where the declarations
- * should go. 
+ * should go.
  *
  * Created      : 18/09/94
  *
diff --git a/sys/arm/include/param.h b/sys/arm/include/param.h
index 3d685e7..bb76c5f 100644
--- a/sys/arm/include/param.h
+++ b/sys/arm/include/param.h
@@ -62,7 +62,7 @@
 #define	MACHINE_ARCH	"arm"
 #endif
 #endif
-#define	MID_MACHINE	MID_ARM6 
+#define	MID_MACHINE	MID_ARM6
 
 #if defined(SMP) || defined(KLD_MODULE)
 #ifndef MAXCPU
@@ -78,7 +78,7 @@
  * ALIGNED_POINTER is a boolean macro that checks whether an address
  * is valid to fetch data elements of type t from on this architecture.
  * This does not reflect the optimal alignment, just the possibility
- * (within reasonable limits). 
+ * (within reasonable limits).
  */
 #define	ALIGNED_POINTER(p, t)	((((unsigned)(p)) & (sizeof(t)-1)) == 0)
 
diff --git a/sys/arm/include/pmap.h b/sys/arm/include/pmap.h
index 5f499a1..04270ba 100644
--- a/sys/arm/include/pmap.h
+++ b/sys/arm/include/pmap.h
@@ -58,7 +58,7 @@
 #define PTE_NOCACHE	0
 #define PTE_CACHE	1
 #define PTE_PAGETABLE	2
- 
+
 #ifndef LOCORE
 
 #include <sys/queue.h>
@@ -413,7 +413,7 @@ extern pt_entry_t		pte_l2_s_cache_mode_pt;
 extern pt_entry_t		pte_l2_s_prot_u;
 extern pt_entry_t		pte_l2_s_prot_w;
 extern pt_entry_t		pte_l2_s_prot_mask;
- 
+
 extern pt_entry_t		pte_l1_s_proto;
 extern pt_entry_t		pte_l1_c_proto;
 extern pt_entry_t		pte_l2_s_proto;
diff --git a/sys/arm/include/profile.h b/sys/arm/include/profile.h
index b640bf7..0c5a767 100644
--- a/sys/arm/include/profile.h
+++ b/sys/arm/include/profile.h
@@ -38,7 +38,7 @@
 #define	_MACHINE_PROFILE_H_
 
 /*
- * Config generates something to tell the compiler to align functions on 32 
+ * Config generates something to tell the compiler to align functions on 32
  * byte boundaries.  A strict alignment is good for keeping the tables small.
  */
 #define	FUNCTION_ALIGNMENT	16
diff --git a/sys/arm/include/pte.h b/sys/arm/include/pte.h
index 292983a..5921d20 100644
--- a/sys/arm/include/pte.h
+++ b/sys/arm/include/pte.h
@@ -58,7 +58,7 @@ typedef	uint32_t	pt_entry_t;		/* page table entry */
  * was allocated for a PT then the other 3KB would also get mapped
  * whenever the 1KB was mapped.
  */
- 
+
 #define PT_RSIZE	0x0400		/* Real page table size */
 #define PT_SIZE		0x1000
 #define PD_SIZE		0x4000
@@ -315,7 +315,7 @@ typedef	uint32_t	pt_entry_t;		/* page table entry */
  *
  * Cache attributes with L2 present, S = 0
  * T E X C B   L1 i-cache L1 d-cache L1 DC WP  L2 cacheable write coalesce
- * 0 0 0 0 0 	N	  N 		- 	N		N 
+ * 0 0 0 0 0 	N	  N 		- 	N		N
  * 0 0 0 0 1	N	  N		-	N		Y
  * 0 0 0 1 0	Y	  Y		WT	N		Y
  * 0 0 0 1 1	Y	  Y		WB	Y		Y
@@ -342,7 +342,7 @@ typedef	uint32_t	pt_entry_t;		/* page table entry */
  *
   * Cache attributes with L2 present, S = 1
  * T E X C B   L1 i-cache L1 d-cache L1 DC WP  L2 cacheable write coalesce
- * 0 0 0 0 0 	N	  N 		- 	N		N 
+ * 0 0 0 0 0 	N	  N 		- 	N		N
  * 0 0 0 0 1	N	  N		-	N		Y
  * 0 0 0 1 0	Y	  Y		-	N		Y
  * 0 0 0 1 1	Y	  Y		WT	Y		Y
diff --git a/sys/arm/include/resource.h b/sys/arm/include/resource.h
index 90dd5cd..723d145 100644
--- a/sys/arm/include/resource.h
+++ b/sys/arm/include/resource.h
@@ -12,7 +12,7 @@
  * no representations about the suitability of this software for any
  * purpose.  It is provided "as is" without express or implied
  * warranty.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY M.I.T. ``AS IS''.  M.I.T. DISCLAIMS
  * ALL EXPRESS OR IMPLIED WARRANTIES WITH REGARD TO THIS SOFTWARE,
  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
diff --git a/sys/arm/include/stack.h b/sys/arm/include/stack.h
index 32ff5a9..0a5ebfe 100644
--- a/sys/arm/include/stack.h
+++ b/sys/arm/include/stack.h
@@ -5,24 +5,24 @@
  * Mach Operating System
  * Copyright (c) 1991,1990 Carnegie Mellon University
  * All Rights Reserved.
- * 
+ *
  * Permission to use, copy, modify and distribute this software and its
  * documentation is hereby granted, provided that both the copyright
  * notice and this permission notice appear in all copies of the
  * software, derivative works or modified versions, and any portions
  * thereof, and that both notices appear in supporting documentation.
- * 
+ *
  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- * 
+ *
  * Carnegie Mellon requests users of this software to return to
- * 
+ *
  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  *  School of Computer Science
  *  Carnegie Mellon University
  *  Pittsburgh PA 15213-3890
- * 
+ *
  * any improvements or extensions that they make and grant Carnegie the
  * rights to redistribute these changes.
  *
diff --git a/sys/arm/include/vmparam.h b/sys/arm/include/vmparam.h
index f85fa58..edff00b 100644
--- a/sys/arm/include/vmparam.h
+++ b/sys/arm/include/vmparam.h
@@ -104,7 +104,7 @@
 
 #define VM_MIN_ADDRESS          (0x00001000)
 #ifdef ARM_USE_SMALL_ALLOC
-/* 
+/*
  * ARM_KERN_DIRECTMAP is used to make sure there's enough space between
  * VM_MAXUSER_ADDRESS and KERNBASE to map the whole memory.
  * It has to be a compile-time constant, even if arm_init_smallalloc(),