coccinelle: fix IN_SET/!IN_SET scripts, and apply some changes it found

IN_SET only works for constant values, hence clarify that. Moreover, we
declared a statement "s" we never made use of. Drop it.

Also, for both scripts, let's support 10 items. More causes spatch to
die with "Stack overflow" for me.

2 files changed, 56 insertions, 130 deletions

diff --git a/coccinelle/in_set.cocci b/coccinelle/in_set.cocci
index f5ddd3d33..12d5475fd 100644
--- a/coccinelle/in_set.cocci
+++ b/coccinelle/in_set.cocci
@@ -1,35 +1,54 @@
 @@
 expression e;
-identifier n1, n2, n3, n4, n5, n6;
-statement s;
+constant n0, n1, n2, n3, n4, n5, n6, n7, n8, n9;
 @@
-- e == n1 || e == n2 || e == n3 || e == n4 || e == n5 || e == n6
-+ IN_SET(e, n1, n2, n3, n4, n5, n6)
+- e == n0 || e == n1 || e == n2 || e == n3 || e == n4 || e == n5 || e == n6 || e == n7 || e == n8 || e == n9
++ IN_SET(e, n0, n1, n2, n3, n4, n5, n6, n7, n8, n9)
 @@
 expression e;
-identifier n1, n2, n3, n4, n5;
-statement s;
+constant n0, n1, n2, n3, n4, n5, n6, n7, n8;
 @@
-- e == n1 || e == n2 || e == n3 || e == n4 || e == n5
-+ IN_SET(e, n1, n2, n3, n4, n5)
+- e == n0 || e == n1 || e == n2 || e == n3 || e == n4 || e == n5 || e == n6 || e == n7 || e == n8
++ IN_SET(e, n0, n1, n2, n3, n4, n5, n6, n7, n8)
 @@
 expression e;
-identifier n1, n2, n3, n4;
-statement s;
+constant n0, n1, n2, n3, n4, n5, n6, n7;
 @@
-- e == n1 || e == n2 || e == n3 || e == n4
-+ IN_SET(e, n1, n2, n3, n4)
+- e == n0 || e == n1 || e == n2 || e == n3 || e == n4 || e == n5 || e == n6 || e == n7
++ IN_SET(e, n0, n1, n2, n3, n4, n5, n6, n7)
 @@
 expression e;
-identifier n1, n2, n3;
-statement s;
+constant n0, n1, n2, n3, n4, n5, n6;
 @@
-- e == n1 || e == n2 || e == n3
-+ IN_SET(e, n1, n2, n3)
+- e == n0 || e == n1 || e == n2 || e == n3 || e == n4 || e == n5 || e == n6
++ IN_SET(e, n0, n1, n2, n3, n4, n5, n6)
 @@
 expression e;
-identifier n, p;
-statement s;
+constant n0, n1, n2, n3, n4, n5;
 @@
-- e == n || e == p
-+ IN_SET(e, n, p)
+- e == n0 || e == n1 || e == n2 || e == n3 || e == n4 || e == n5
++ IN_SET(e, n0, n1, n2, n3, n4, n5)
+@@
+expression e;
+constant n0, n1, n2, n3, n4;
+@@
+- e == n0 || e == n1 || e == n2 || e == n3 || e == n4
++ IN_SET(e, n0, n1, n2, n3, n4)
+@@
+expression e;
+constant n0, n1, n2, n3;
+@@
+- e == n0 || e == n1 || e == n2 || e == n3
++ IN_SET(e, n0, n1, n2, n3)
+@@
+expression e;
+constant n0, n1, n2;
+@@
+- e == n0 || e == n1 || e == n2
++ IN_SET(e, n0, n1, n2)
+@@
+expression e;
+constant n0, n1;
+@@
+- e == n0 || e == n1
++ IN_SET(e, n0, n1)
diff --git a/coccinelle/not_in_set.cocci b/coccinelle/not_in_set.cocci
index e6bcf4789..7cf98500c 100644
--- a/coccinelle/not_in_set.cocci
+++ b/coccinelle/not_in_set.cocci
@@ -1,147 +1,54 @@
 @@
 expression e;
-identifier n0, n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12, n13, n14, n15, n16, n17, n18, n19, n20;
-statement s;
-@@
-- e != n0 && e != n1 && e != n2 && e != n3 && e != n4 && e != n5 && e != n6 && e != n7 && e != n8 && e != n9 && e != n10 && e != n11 && e != n12 && e != n13 && e != n14 && e != n15 && e != n16 && e != n17 && e != n18 && e != n19 && e != n20
-+ !IN_SET(e, n0, n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12, n13, n14, n15, n16, n17, n18, n19, n20)
-@@
-expression e;
-identifier n0, n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12, n13, n14, n15, n16, n17, n18, n19;
-statement s;
-@@
-- e != n0 && e != n1 && e != n2 && e != n3 && e != n4 && e != n5 && e != n6 && e != n7 && e != n8 && e != n9 && e != n10 && e != n11 && e != n12 && e != n13 && e != n14 && e != n15 && e != n16 && e != n17 && e != n18 && e != n19
-+ !IN_SET(e, n0, n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12, n13, n14, n15, n16, n17, n18, n19)
-@@
-expression e;
-identifier n0, n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12, n13, n14, n15, n16, n17, n18;
-statement s;
-@@
-- e != n0 && e != n1 && e != n2 && e != n3 && e != n4 && e != n5 && e != n6 && e != n7 && e != n8 && e != n9 && e != n10 && e != n11 && e != n12 && e != n13 && e != n14 && e != n15 && e != n16 && e != n17 && e != n18
-+ !IN_SET(e, n0, n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12, n13, n14, n15, n16, n17, n18)
-@@
-expression e;
-identifier n0, n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12, n13, n14, n15, n16, n17;
-statement s;
-@@
-- e != n0 && e != n1 && e != n2 && e != n3 && e != n4 && e != n5 && e != n6 && e != n7 && e != n8 && e != n9 && e != n10 && e != n11 && e != n12 && e != n13 && e != n14 && e != n15 && e != n16 && e != n17
-+ !IN_SET(e, n0, n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12, n13, n14, n15, n16, n17)
-@@
-expression e;
-identifier n0, n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12, n13, n14, n15, n16;
-statement s;
-@@
-- e != n0 && e != n1 && e != n2 && e != n3 && e != n4 && e != n5 && e != n6 && e != n7 && e != n8 && e != n9 && e != n10 && e != n11 && e != n12 && e != n13 && e != n14 && e != n15 && e != n16
-+ !IN_SET(e, n0, n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12, n13, n14, n15, n16)
-@@
-expression e;
-identifier n0, n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12, n13, n14, n15;
-statement s;
-@@
-- e != n0 && e != n1 && e != n2 && e != n3 && e != n4 && e != n5 && e != n6 && e != n7 && e != n8 && e != n9 && e != n10 && e != n11 && e != n12 && e != n13 && e != n14 && e != n15
-+ !IN_SET(e, n0, n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12, n13, n14, n15)
-@@
-expression e;
-identifier n0, n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12, n13, n14;
-statement s;
-@@
-- e != n0 && e != n1 && e != n2 && e != n3 && e != n4 && e != n5 && e != n6 && e != n7 && e != n8 && e != n9 && e != n10 && e != n11 && e != n12 && e != n13 && e != n14
-+ !IN_SET(e, n0, n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12, n13, n14)
-@@
-expression e;
-identifier n0, n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12, n13;
-statement s;
-@@
-- e != n0 && e != n1 && e != n2 && e != n3 && e != n4 && e != n5 && e != n6 && e != n7 && e != n8 && e != n9 && e != n10 && e != n11 && e != n12 && e != n13
-+ !IN_SET(e, n0, n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12, n13)
-@@
-expression e;
-identifier n0, n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12;
-statement s;
-@@
-- e != n0 && e != n1 && e != n2 && e != n3 && e != n4 && e != n5 && e != n6 && e != n7 && e != n8 && e != n9 && e != n10 && e != n11 && e != n12
-+ !IN_SET(e, n0, n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11, n12)
-@@
-expression e;
-identifier n0, n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11;
-statement s;
-@@
-- e != n0 && e != n1 && e != n2 && e != n3 && e != n4 && e != n5 && e != n6 && e != n7 && e != n8 && e != n9 && e != n10 && e != n11
-+ !IN_SET(e, n0, n1, n2, n3, n4, n5, n6, n7, n8, n9, n10, n11)
-@@
-expression e;
-identifier n0, n1, n2, n3, n4, n5, n6, n7, n8, n9, n10;
-statement s;
-@@
-- e != n0 && e != n1 && e != n2 && e != n3 && e != n4 && e != n5 && e != n6 && e != n7 && e != n8 && e != n9 && e != n10
-+ !IN_SET(e, n0, n1, n2, n3, n4, n5, n6, n7, n8, n9, n10)
-@@
-expression e;
-identifier n0, n1, n2, n3, n4, n5, n6, n7, n8, n9;
-statement s;
+constant n0, n1, n2, n3, n4, n5, n6, n7, n8, n9;
 @@
 - e != n0 && e != n1 && e != n2 && e != n3 && e != n4 && e != n5 && e != n6 && e != n7 && e != n8 && e != n9
 + !IN_SET(e, n0, n1, n2, n3, n4, n5, n6, n7, n8, n9)
 @@
 expression e;
-identifier n0, n1, n2, n3, n4, n5, n6, n7, n8;
-statement s;
+constant n0, n1, n2, n3, n4, n5, n6, n7, n8;
 @@
 - e != n0 && e != n1 && e != n2 && e != n3 && e != n4 && e != n5 && e != n6 && e != n7 && e != n8
 + !IN_SET(e, n0, n1, n2, n3, n4, n5, n6, n7, n8)
 @@
 expression e;
-identifier n0, n1, n2, n3, n4, n5, n6, n7;
-statement s;
+constant n0, n1, n2, n3, n4, n5, n6, n7;
 @@
 - e != n0 && e != n1 && e != n2 && e != n3 && e != n4 && e != n5 && e != n6 && e != n7
 + !IN_SET(e, n0, n1, n2, n3, n4, n5, n6, n7)
 @@
 expression e;
-identifier n0, n1, n2, n3, n4, n5, n6;
-statement s;
+constant n0, n1, n2, n3, n4, n5, n6;
 @@
 - e != n0 && e != n1 && e != n2 && e != n3 && e != n4 && e != n5 && e != n6
 + !IN_SET(e, n0, n1, n2, n3, n4, n5, n6)
 @@
 expression e;
-identifier n0, n1, n2, n3, n4, n5;
-statement s;
+constant n0, n1, n2, n3, n4, n5;
 @@
 - e != n0 && e != n1 && e != n2 && e != n3 && e != n4 && e != n5
 + !IN_SET(e, n0, n1, n2, n3, n4, n5)
 @@
 expression e;
-identifier n1, n2, n3, n4, n5;
-statement s;
-@@
-- e != n1 && e != n2 && e != n3 && e != n4 && e != n5
-+ !IN_SET(e, n1, n2, n3, n4, n5)
-@@
-expression e;
-identifier n1, n2, n3, n4;
-statement s;
+constant n0, n1, n2, n3, n4;
 @@
-- e != n1 && e != n2 && e != n3 && e != n4
-+ !IN_SET(e, n1, n2, n3, n4)
+- e != n0 && e != n1 && e != n2 && e != n3 && e != n4
++ !IN_SET(e, n0, n1, n2, n3, n4)
 @@
 expression e;
-identifier n1, n2, n3, n4;
-statement s;
+constant n0, n1, n2, n3;
 @@
-- e != n1 && e != n2 && e != n3 && e != n4
-+ !IN_SET(e, n1, n2, n3, n4)
+- e != n0 && e != n1 && e != n2 && e != n3
++ !IN_SET(e, n0, n1, n2, n3)
 @@
 expression e;
-identifier n1, n2, n3;
-statement s;
+constant n0, n1, n2;
 @@
-- e != n1 && e != n2 && e != n3
-+ !IN_SET(e, n1, n2, n3)
+- e != n0 && e != n1 && e != n2
++ !IN_SET(e, n0, n1, n2)
 @@
 expression e;
-identifier n, p;
-statement s;
+constant n0, n1;
 @@
-- e != n && e != p
-+ !IN_SET(e, n, p)
+- e != n0 && e != n1
++ !IN_SET(e, n0, n1)