My third attempt with coccinelle isn't proving successful either.
setup_mm_for_reboot() takes an argument, which is never used. So I
want to remove the argument at the function definition and all call
sites.
So I tried this:
@@
identifier i;
@@
-setup_mm_for_reboot(i)
+setup_mm_for_reboot()
@@
identifier i;
@@
-setup_mm_for_reboot(char i)
+setup_mm_for_reboot(void)
which produces:
init_defs_builtins: /usr/share/coccinelle/standard.h
Fatal error: exception Failure("minus: parse error:
= File "arch_reset-1.5.cocci", line 10, column 26, charpos = 114
around = 'i', whole content = -setup_mm_for_reboot(char i)
")
I don't understand why the addition of 'char' in there causes coccinelle
a parse error.
So I tried a different way:
@@
identifier i;
@@
setup_mm_for_reboot(
-char i
+void
)
which produces:
init_defs_builtins: /usr/share/coccinelle/standard.h
Fatal error: exception Failure("normal parenthesis in line 4 matched to
disjunction parenthesis on line 7 column 0
")
So I tried a space before the ')':
init_defs_builtins: /usr/share/coccinelle/standard.h
Fatal error: exception Failure("minus: parse error:
= File "arch_reset-1.5.cocci", line 5, column 6, charpos = 47
around = 'i', whole content = -char i
")
so we're back to coccinelle not liking 'char'.
--
Russell King
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