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rfkill: use our usual style for writing destructors

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Let's accept NULL values gracefully, and let's return NULL.
This commit is contained in:
Lennart Poettering 2018-04-05 12:42:47 +02:00
parent 6064de2de8
commit 3b3d1737be
1 changed files with 4 additions and 4 deletions
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8
src/rfkill/rfkill.c
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@ -49,12 +49,12 @@ typedef struct write_queue_item {
int state;
} write_queue_item;
static void write_queue_item_free(struct write_queue_item *item)
{
assert(item);
static struct write_queue_item* write_queue_item_free(struct write_queue_item *item) {
if (!item)
return NULL;
free(item->file);
free(item);
return mfree(item);
}
static const char* const rfkill_type_table[NUM_RFKILL_TYPES] = {