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| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2018-11-30 10:15:52 +0100 |
|---|---|---|
| committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2018-12-08 02:42:42 +0100 |
| commit | 0cbe3ac439bfe3e6d0f65b006044f84ce7f3e4d0 (patch) | |
| tree | ed7039b735f94200671634742cceb9de4d47d27e /scripts/kconfig/expr.c | |
| parent | kconfig: remove S_OTHER symbol type and correct dependency tracking (diff) | |
| download | linux-0cbe3ac439bfe3e6d0f65b006044f84ce7f3e4d0.tar.xz linux-0cbe3ac439bfe3e6d0f65b006044f84ce7f3e4d0.zip | |
kconfig: remove k_invalid from expr_parse_string() return type
The only possibility of k_invalid being returned was when
expr_parse_sting() parsed S_OTHER type symbol. This actually never
happened, and this is even clearer since S_OTHER has gone.
Clean up unreachable code.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'scripts/kconfig/expr.c')
| -rw-r--r-- | scripts/kconfig/expr.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c index e1a39e90841d..57ebf71291a7 100644 --- a/scripts/kconfig/expr.c +++ b/scripts/kconfig/expr.c @@ -980,7 +980,6 @@ enum string_value_kind { k_string, k_signed, k_unsigned, - k_invalid }; union string_value { @@ -1011,13 +1010,10 @@ static enum string_value_kind expr_parse_string(const char *str, val->u = strtoull(str, &tail, 16); kind = k_unsigned; break; - case S_STRING: - case S_UNKNOWN: + default: val->s = strtoll(str, &tail, 0); kind = k_signed; break; - default: - return k_invalid; } return !errno && !*tail && tail > str && isxdigit(tail[-1]) ? kind : k_string; @@ -1073,13 +1069,7 @@ tristate expr_calc_value(struct expr *e) if (k1 == k_string || k2 == k_string) res = strcmp(str1, str2); - else if (k1 == k_invalid || k2 == k_invalid) { - if (e->type != E_EQUAL && e->type != E_UNEQUAL) { - printf("Cannot compare \"%s\" and \"%s\"\n", str1, str2); - return no; - } - res = strcmp(str1, str2); - } else if (k1 == k_unsigned || k2 == k_unsigned) + else if (k1 == k_unsigned || k2 == k_unsigned) res = (lval.u > rval.u) - (lval.u < rval.u); else /* if (k1 == k_signed && k2 == k_signed) */ res = (lval.s > rval.s) - (lval.s < rval.s); |