disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/s390/cio/idset.c
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@@ -13,7 +13,7 @@
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 struct idset {
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 	int num_ssid;
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 	int num_id;
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-	unsigned long bitmap[0];
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+	unsigned long bitmap[];
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 };
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 static inline unsigned long bitmap_size(int num_ssid, int num_id)
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@@ -57,18 +57,6 @@
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 static inline int idset_contains(struct idset *set, int ssid, int id)
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 {
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 	return test_bit(ssid * set->num_id + id, set->bitmap);
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-}
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-
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-static inline int idset_get_first(struct idset *set, int *ssid, int *id)
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-{
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-	int bitnum;
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-
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-	bitnum = find_first_bit(set->bitmap, set->num_ssid * set->num_id);
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-	if (bitnum >= set->num_ssid * set->num_id)
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-		return 0;
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-	*ssid = bitnum / set->num_id;
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-	*id = bitnum % set->num_id;
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-	return 1;
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 }
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 struct idset *idset_sch_new(void)