diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/fdtgrep.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/tools/fdtgrep.c b/tools/fdtgrep.c index e373c43e36..f51f5f15f5 100644 --- a/tools/fdtgrep.c +++ b/tools/fdtgrep.c @@ -522,18 +522,21 @@ static int check_type_include(void *priv, int type, const char *data, int size) * return 1 at the first match. For exclusive conditions, we must * check that there are no matches. */ - for (val = disp->value_head; val; val = val->next) { - if (!(type & val->type)) - continue; - match = fdt_stringlist_contains(data, size, val->string); - debug(" - val->type=%x, str='%s', match=%d\n", - val->type, val->string, match); - if (match && val->include) { - debug(" - match inc %s\n", val->string); - return 1; + if (data) { + for (val = disp->value_head; val; val = val->next) { + if (!(type & val->type)) + continue; + match = fdt_stringlist_contains(data, size, + val->string); + debug(" - val->type=%x, str='%s', match=%d\n", + val->type, val->string, match); + if (match && val->include) { + debug(" - match inc %s\n", val->string); + return 1; + } + if (match) + none_match &= ~val->type; } - if (match) - none_match &= ~val->type; } /* |