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From: Andrew Turner <andrew@FreeBSD.org>
Date: Thu, 6 Feb 2014 20:23:35 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r261563 - head/sys/arm/arm
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Author: andrew
Date: Thu Feb  6 20:23:35 2014
New Revision: 261563
URL: http://svnweb.freebsd.org/changeset/base/261563

Log:
  Make functions only used in this file static, and remove vfp_enable as it
  is unused.

Modified:
  head/sys/arm/arm/vfp.c

Modified: head/sys/arm/arm/vfp.c
==============================================================================
--- head/sys/arm/arm/vfp.c	Thu Feb  6 20:17:58 2014	(r261562)
+++ head/sys/arm/arm/vfp.c	Thu Feb  6 20:23:35 2014	(r261563)
@@ -42,10 +42,9 @@ __FBSDID("$FreeBSD$");
 
 /* function prototypes */
 unsigned int get_coprocessorACR(void);
-int	vfp_bounce(u_int, u_int, struct trapframe *, int);
+static int vfp_bounce(u_int, u_int, struct trapframe *, int);
+static void vfp_restore(struct vfp_state *);
 void	vfp_discard(void);
-void	vfp_enable(void);
-void	vfp_restore(struct vfp_state *);
 void	vfp_store(struct vfp_state *);
 void	set_coprocessorACR(u_int);
 
@@ -134,7 +133,7 @@ SYSINIT(vfp, SI_SUB_CPU, SI_ORDER_ANY, v
 /* start VFP unit, restore the vfp registers from the PCB  and retry
  * the instruction
  */
-int
+static int
 vfp_bounce(u_int addr, u_int insn, struct trapframe *frame, int code)
 {
 	u_int fpexc;
@@ -196,7 +195,7 @@ vfp_bounce(u_int addr, u_int insn, struc
  * Eventually we will use the information that this process was the last
  * to use the VFP hardware and bypass the restore, just turn on the hardware.
  */
-void
+static void
 vfp_restore(struct vfp_state *vfpsave)
 {
 	u_int vfpscr = 0;
@@ -280,17 +279,5 @@ vfp_discard()
 	fmxr(VFPEXC, tmp);
 }
 
-/* Enable the VFP hardware without restoring registers.
- * Called when the registers are still in the VFP unit
- */
-void
-vfp_enable()
-{
-	u_int tmp = 0;
-
-	tmp = fmrx(VFPEXC);
-	tmp |= VFPEXC_EN;
-	fmxr(VFPEXC, tmp);
-}
 #endif