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Diffstat (limited to 'sysdeps/arm/setfpucw.c')
-rw-r--r--sysdeps/arm/setfpucw.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/sysdeps/arm/setfpucw.c b/sysdeps/arm/setfpucw.c
index 259b020f81..7416377f9e 100644
--- a/sysdeps/arm/setfpucw.c
+++ b/sysdeps/arm/setfpucw.c
@@ -24,20 +24,19 @@
 void
 __setfpucw (fpu_control_t set)
 {
-  fpu_control_t fpscr, new_fpscr;
+  fpu_control_t fpscr;
 
   /* Do nothing if a VFP unit isn't present.  */
   if (!ARM_HAVE_VFP)
     return;
 
+  /* Fetch the current control word.  */
   _FPU_GETCW (fpscr);
 
   /* Preserve the reserved bits, and set the rest as the user
      specified (or the default, if the user gave zero).  */
-  new_fpscr = fpscr & _FPU_RESERVED;
-  new_fpscr |= set & ~_FPU_RESERVED;
+  fpscr &= _FPU_RESERVED;
+  fpscr |= set & ~_FPU_RESERVED;
 
-  /* Write FPSCR if changed.  */
-  if (new_fpscr != fpscr)
-    _FPU_SETCW (fpscr);
+  _FPU_SETCW (fpscr);
 }