From: Martin Walch <walch.martin@xxxxxx>
Date: Thu, 13 Feb 2014 12:17:06 +0100
Subject: [PATCH 2/2] kconfig: trivial - adjust comments
the line
(a='b') && (a!='c') -> 'b'='c' ? 'n' : a='b'
is probably copy & paste from above, missing the adjustment done in the code.
It should probably read
(a!='b') && (a='c') -> 'b'='c' ? 'n' : a='c'
the second case is similar:
(a!='m') && (a!='n') -> (a='m')
should be
(a!='m') && (a!='n') -> (a='y')
This patch intentionally violates the checkpatch.pl style check by keeping C99 comments:
there are many of them, and consequently they all should be converted, but this is beyond
the scope of this patch.
Signed-off-by: Martin Walch <walch.martin@xxxxxx>
---
scripts/kconfig/expr.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c
index 4aa171b..4b73854 100644
--- a/scripts/kconfig/expr.c
+++ b/scripts/kconfig/expr.c
@@ -460,7 +460,7 @@ static struct expr *expr_join_and(struct expr *e1, struct expr *e2)
: expr_alloc_symbol(&symbol_no);
}
if (e1->type == E_UNEQUAL && e2->type == E_EQUAL) {
- // (a='b') && (a!='c') -> 'b'='c' ? 'n' : a='b'
+ // (a!='b') && (a='c') -> 'b'='c' ? 'n' : a='c'
sym2 = e2->right.sym;
if ((e1->right.sym->flags & SYMBOL_CONST) && (sym2->flags & SYMBOL_CONST))
return sym2 != e1->right.sym ? expr_alloc_comp(E_EQUAL, sym1, sym2)
@@ -481,7 +481,7 @@ static struct expr *expr_join_and(struct expr *e1, struct expr *e2)
if (e1->type == E_UNEQUAL && e2->type == E_UNEQUAL &&
((e1->right.sym == &symbol_mod && e2->right.sym == &symbol_no) ||
(e1->right.sym == &symbol_no && e2->right.sym == &symbol_mod)))
- // (a!='m') && (a!='n') -> (a='m')
+ // (a!='m') && (a!='n') -> (a='y')
return expr_alloc_comp(E_EQUAL, sym1, &symbol_yes);
if ((e1->type == E_SYMBOL && e2->type == E_EQUAL && e2->right.sym == &symbol_mod) ||
--
1.8.3.2
--
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