[PATCH] pnp warning fix

The pnp_request_card_device() stub should return NULL, not -ENODEV.

[PATCH] pnp warning fix
The pnp_request_card_device() stub should return NULL, not -ENODEV.
8f8fc89f · Andrew Morton · Linus Torvalds · 05c65408 · 8f8fc89f
Commit 8f8fc89f authored Mar 10, 2003 by Andrew Morton Committed by Linus Torvalds Mar 10, 2003
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include/linux/pnp.h include/linux/pnp.h +1 -1

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--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -433,7 +433,7 @@ static inline void pnp_remove_card(struct pnp_card *card) { ; }
 static inline int pnp_add_card_device(struct pnp_card *card, struct pnp_dev *dev) { return -ENODEV; }
 static inline void pnp_remove_card_device(struct pnp_dev *dev) { ; }
 static inline int pnp_add_card_id(struct pnp_id *id, struct pnp_card *card) { return -ENODEV; }
-static inline struct pnp_dev * pnp_request_card_device(struct pnp_card_link *clink, const char * id, struct pnp_dev * from) { return -ENODEV; }
+static inline struct pnp_dev * pnp_request_card_device(struct pnp_card_link *clink, const char * id, struct pnp_dev * from) { return NULL; }
 static inline void pnp_release_card_device(struct pnp_dev * dev) { ; }
 static inline int pnp_register_card_driver(struct pnp_card_driver * drv) { return -ENODEV; }
 static inline void pnp_unregister_card_driver(struct pnp_card_driver * drv) { ; }