[obvious, ARM] Fix typos.

[obvious, ARM] Fix typos.

[Christian Bruel]

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Committed as obvious style typos of mine.





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2016-02-04  Christian Bruel  <christian.bruel@st.com>

	* config/arm/arm-c.c (arm_reset_previous_fndecl): Coding style fix.
	* config/arm/arm.c (arm_set_current_function): Likewise.

Index: arm-c.c
===================================================================
--- arm-c.c	(revision 233126)
+++ arm-c.c	(working copy)
@@ -195,6 +195,7 @@ arm_cpu_cpp_builtins (struct cpp_reader * pfile)
 /* Hook to validate the current #pragma GCC target and set the arch custom
    mode state.  If ARGS is NULL, then POP_TARGET is used to reset
    the options.  */
+
 static bool
 arm_pragma_target_parse (tree args, tree pop_target)
 {
@@ -243,7 +244,7 @@ arm_pragma_target_parse (tree args, tree pop_targe
 
       /* Don't warn for macros that have context sensitive values depending on
 	 other attributes.
-	 See warn_of_redefinition, Reset after cpp_create_definition.  */
+	 See warn_of_redefinition, reset after cpp_create_definition.  */
       tree acond_macro = get_identifier ("__ARM_NEON_FP");
       C_CPP_HASHNODE (acond_macro)->flags |= NODE_CONDITIONAL ;
 
@@ -267,7 +268,6 @@ arm_pragma_target_parse (tree args, tree pop_targe
 	 function basis in arm_set_current_function.  */
       if (cur_tree == target_option_default_node)
 	save_restore_target_globals (cur_tree);
-
     }
 
   return true;
Index: arm.c
===================================================================
--- arm.c	(revision 233126)
+++ arm.c	(working copy)
@@ -29769,6 +29769,7 @@ save_restore_target_globals (tree new_tree)
 }
 
 /* Invalidate arm_previous_fndecl.  */
+
 void
 arm_reset_previous_fndecl (void)
 {
@@ -29778,6 +29779,7 @@ arm_reset_previous_fndecl (void)
 /* Establish appropriate back-end context for processing the function
    FNDECL.  The argument might be NULL to indicate processing at top
    level, outside of any function scope.  */
+
 static void
 arm_set_current_function (tree fndecl)
 {
@@ -29791,7 +29793,7 @@ arm_set_current_function (tree fndecl)
   tree new_tree = DECL_FUNCTION_SPECIFIC_TARGET (fndecl);
 
   /* If current function has no attributes but previous one did,
-     use the default node."  */
+     use the default node.  */
   if (! new_tree && old_tree)
     new_tree = target_option_default_node;