Coccinelle: Remove setup_timer.cocci

Both the init_timer() and timer_setup() APIs have been removed. This
script will not be needed any more.

Signed-off-by: Kees Cook <keescook@chromium.org>

diff --git a/scripts/coccinelle/api/setup_timer.cocci b/scripts/coccinelle/api/setup_timer.cocci
deleted file mode 100644 (file)
index e457708..0000000
--- a/scripts/coccinelle/api/setup_timer.cocci
+++ /dev/null
@@ -1,277 +0,0 @@
-/// Use setup_timer function instead of initializing timer with the function
-/// and data fields
-// Confidence: High
-// Copyright: (C) 2016 Vaishali Thakkar, Oracle. GPLv2
-// Copyright: (C) 2017 Kees Cook, Google. GPLv2
-// Options: --no-includes --include-headers
-// Keywords: init_timer, setup_timer
-
-virtual patch
-virtual context
-virtual org
-virtual report
-
-// Match the common cases first to avoid Coccinelle parsing loops with
-// "... when" clauses.
-
-@match_immediate_function_data_after_init_timer
-depends on patch && !context && !org && !report@
-expression e, func, da;
-@@
-
--init_timer
-+setup_timer
- ( \(&e\|e\)
-+, func, da
- );
-(
--\(e.function\|e->function\) = func;
--\(e.data\|e->data\) = da;
-|
--\(e.data\|e->data\) = da;
--\(e.function\|e->function\) = func;
-)
-
-@match_immediate_function_data_before_init_timer
-depends on patch && !context && !org && !report@
-expression e, func, da;
-@@
-
-(
--\(e.function\|e->function\) = func;
--\(e.data\|e->data\) = da;
-|
--\(e.data\|e->data\) = da;
--\(e.function\|e->function\) = func;
-)
--init_timer
-+setup_timer
- ( \(&e\|e\)
-+, func, da
- );
-
-@match_function_and_data_after_init_timer
-depends on patch && !context && !org && !report@
-expression e, e2, e3, e4, e5, func, da;
-@@
-
--init_timer
-+setup_timer
- ( \(&e\|e\)
-+, func, da
- );
- ... when != func = e2
-     when != da = e3
-(
--e.function = func;
-... when != da = e4
--e.data = da;
-|
--e->function = func;
-... when != da = e4
--e->data = da;
-|
--e.data = da;
-... when != func = e5
--e.function = func;
-|
--e->data = da;
-... when != func = e5
--e->function = func;
-)
-
-@match_function_and_data_before_init_timer
-depends on patch && !context && !org && !report@
-expression e, e2, e3, e4, e5, func, da;
-@@
-(
--e.function = func;
-... when != da = e4
--e.data = da;
-|
--e->function = func;
-... when != da = e4
--e->data = da;
-|
--e.data = da;
-... when != func = e5
--e.function = func;
-|
--e->data = da;
-... when != func = e5
--e->function = func;
-)
-... when != func = e2
-    when != da = e3
--init_timer
-+setup_timer
- ( \(&e\|e\)
-+, func, da
- );
-
-@r1 exists@
-expression t;
-identifier f;
-position p;
-@@
-
-f(...) { ... when any
-  init_timer@p(\(&t\|t\))
-  ... when any
-}
-
-@r2 exists@
-expression r1.t;
-identifier g != r1.f;
-expression e8;
-@@
-
-g(...) { ... when any
-  \(t.data\|t->data\) = e8
-  ... when any
-}
-
-// It is dangerous to use setup_timer if data field is initialized
-// in another function.
-
-@script:python depends on r2@
-p << r1.p;
-@@
-
-cocci.include_match(False)
-
-@r3 depends on patch && !context && !org && !report@
-expression r1.t, func, e7;
-position r1.p;
-@@
-
-(
--init_timer@p(&t);
-+setup_timer(&t, func, 0UL);
-... when != func = e7
--t.function = func;
-|
--t.function = func;
-... when != func = e7
--init_timer@p(&t);
-+setup_timer(&t, func, 0UL);
-|
--init_timer@p(t);
-+setup_timer(t, func, 0UL);
-... when != func = e7
--t->function = func;
-|
--t->function = func;
-... when != func = e7
--init_timer@p(t);
-+setup_timer(t, func, 0UL);
-)
-
-// ----------------------------------------------------------------------------
-
-@match_immediate_function_data_after_init_timer_context
-depends on !patch && (context || org || report)@
-expression da, e, func;
-position j0, j1, j2;
-@@
-
-* init_timer@j0 (&e);
-(
-* e@j1.function = func;
-* e@j2.data = da;
-|
-* e@j1.data = da;
-* e@j2.function = func;
-)
-
-@match_function_and_data_after_init_timer_context
-depends on !patch && (context || org || report)@
-expression a, b, e1, e2, e3, e4, e5;
-position j0 != match_immediate_function_data_after_init_timer_context.j0,j1,j2;
-@@
-
-* init_timer@j0 (&e1);
-... when != a = e2
-    when != b = e3
-(
-* e1@j1.function = a;
-... when != b = e4
-* e1@j2.data = b;
-|
-* e1@j1.data = b;
-... when != a = e5
-* e1@j2.function = a;
-)
-
-@r3_context depends on !patch && (context || org || report)@
-expression c, e6, e7;
-position r1.p;
-position j0 !=
-  {match_immediate_function_data_after_init_timer_context.j0,
-   match_function_and_data_after_init_timer_context.j0}, j1;
-@@
-
-* init_timer@j0@p (&e6);
-... when != c = e7
-* e6@j1.function = c;
-
-// ----------------------------------------------------------------------------
-
-@script:python match_immediate_function_data_after_init_timer_org
-depends on org@
-j0 << match_immediate_function_data_after_init_timer_context.j0;
-j1 << match_immediate_function_data_after_init_timer_context.j1;
-j2 << match_immediate_function_data_after_init_timer_context.j2;
-@@
-
-msg = "Use setup_timer function."
-coccilib.org.print_todo(j0[0], msg)
-coccilib.org.print_link(j1[0], "")
-coccilib.org.print_link(j2[0], "")
-
-@script:python match_function_and_data_after_init_timer_org depends on org@
-j0 << match_function_and_data_after_init_timer_context.j0;
-j1 << match_function_and_data_after_init_timer_context.j1;
-j2 << match_function_and_data_after_init_timer_context.j2;
-@@
-
-msg = "Use setup_timer function."
-coccilib.org.print_todo(j0[0], msg)
-coccilib.org.print_link(j1[0], "")
-coccilib.org.print_link(j2[0], "")
-
-@script:python r3_org depends on org@
-j0 << r3_context.j0;
-j1 << r3_context.j1;
-@@
-
-msg = "Use setup_timer function."
-coccilib.org.print_todo(j0[0], msg)
-coccilib.org.print_link(j1[0], "")
-
-// ----------------------------------------------------------------------------
-
-@script:python match_immediate_function_data_after_init_timer_report
-depends on report@
-j0 << match_immediate_function_data_after_init_timer_context.j0;
-j1 << match_immediate_function_data_after_init_timer_context.j1;
-@@
-
-msg = "Use setup_timer function for function on line %s." % (j1[0].line)
-coccilib.report.print_report(j0[0], msg)
-
-@script:python match_function_and_data_after_init_timer_report depends on report@
-j0 << match_function_and_data_after_init_timer_context.j0;
-j1 << match_function_and_data_after_init_timer_context.j1;
-@@
-
-msg = "Use setup_timer function for function on line %s." % (j1[0].line)
-coccilib.report.print_report(j0[0], msg)
-
-@script:python r3_report depends on report@
-j0 << r3_context.j0;
-j1 << r3_context.j1;
-@@
-
-msg = "Use setup_timer function for function on line %s." % (j1[0].line)
-coccilib.report.print_report(j0[0], msg)