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carl9170: Update to latest upstream
[linux-libre-firmware.git]
/
carl9170fw
/
config
/
expr.c
diff --git
a/carl9170fw/config/expr.c
b/carl9170fw/config/expr.c
index 77ffff3a053ccb844a0f368ae59661a01bc8444c..9f1de58e9f0c995fba0a0a0cf076be4a18e79ca1 100644
(file)
--- a/
carl9170fw/config/expr.c
+++ b/
carl9170fw/config/expr.c
@@
-254,6
+254,13
@@
static int expr_eq(struct expr *e1, struct expr *e2)
{
int res, old_count;
{
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) {
if (e1->type != e2->type)
return 0;
switch (e1->type) {