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| author | Linus Walleij <linus.walleij@linaro.org> | 2020-01-17 08:59:29 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2020-01-17 08:59:29 +0100 |
| commit | 6a77de2596a8d02cbfe9cebe448d8575e4354c9a (patch) | |
| tree | 13e7621c147ef1415195213089ce3c2c94590bde /scripts/kconfig/expr.c | |
| parent | 59c324683400b41caa6d85b091e812ee3d5415c3 (diff) | |
| parent | b3a987b0264d3ddbb24293ebff10eddfc472f653 (diff) | |
Merge tag 'v5.5-rc6' into devel
Linux 5.5-rc6
Diffstat (limited to 'scripts/kconfig/expr.c')
| -rw-r--r-- | scripts/kconfig/expr.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c index 77ffff3a053c..9f1de58e9f0c 100644 --- a/scripts/kconfig/expr.c +++ b/scripts/kconfig/expr.c @@ -254,6 +254,13 @@ static int expr_eq(struct expr *e1, struct expr *e2) { int res, old_count; + /* + * A NULL expr is taken to be yes, but there's also a different way to + * represent yes. expr_is_yes() checks for either representation. + */ + if (!e1 || !e2) + return expr_is_yes(e1) && expr_is_yes(e2); + if (e1->type != e2->type) return 0; switch (e1->type) { |