Commit 2ef03425 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Rafael J. Wysocki
Browse files

PNP: remove the now unused pnp_find_card() function 



All user of the pnp_find_card() compat wrapper are gone, so remove
the function as well.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 38db63ba

Documentation/admin-guide/pnp.rst

+0 −4
Original line number Diff line number Diff line
@@ -281,10 +281,6 @@ ISAPNP drivers. They should serve as a temporary solution only. 


They are as follows::



	struct pnp_card *pnp_find_card(unsigned short vendor,

				       unsigned short device,

				       struct pnp_card *from)



	struct pnp_dev *pnp_find_dev(struct pnp_card *card,

				     unsigned short vendor,

				     unsigned short function,

drivers/pnp/isapnp/compat.c

+0 −23
Original line number Diff line number Diff line
@@ -21,28 +21,6 @@ static void pnp_convert_id(char *buf, unsigned short vendor, 
		(device >> 12) & 0x0f, (device >> 8) & 0x0f);

}



struct pnp_card *pnp_find_card(unsigned short vendor, unsigned short device,

			       struct pnp_card *from)

{

	char id[8];

	char any[8];

	struct list_head *list;



	pnp_convert_id(id, vendor, device);

	pnp_convert_id(any, ISAPNP_ANY_ID, ISAPNP_ANY_ID);



	list = from ? from->global_list.next : pnp_cards.next;



	while (list != &pnp_cards) {

		struct pnp_card *card = global_to_pnp_card(list);



		if (compare_pnp_id(card->id, id) || (memcmp(id, any, 7) == 0))

			return card;

		list = list->next;

	}

	return NULL;

}



struct pnp_dev *pnp_find_dev(struct pnp_card *card, unsigned short vendor,

			     unsigned short function, struct pnp_dev *from)

{
@@ -86,5 +64,4 @@ struct pnp_dev *pnp_find_dev(struct pnp_card *card, unsigned short vendor, 
	return NULL;

}



EXPORT_SYMBOL(pnp_find_card);

EXPORT_SYMBOL(pnp_find_dev);

include/linux/isapnp.h

+0 −6
Original line number Diff line number Diff line
@@ -75,9 +75,6 @@ static inline int isapnp_proc_done(void) { return 0; } 
#endif



/* compat */

struct pnp_card *pnp_find_card(unsigned short vendor,

			       unsigned short device,

			       struct pnp_card *from);

struct pnp_dev *pnp_find_dev(struct pnp_card *card,

			     unsigned short vendor,

			     unsigned short function,
@@ -92,9 +89,6 @@ static inline int isapnp_cfg_end(void) { return -ENODEV; } 
static inline unsigned char isapnp_read_byte(unsigned char idx) { return 0xff; }

static inline void isapnp_write_byte(unsigned char idx, unsigned char val) { ; }



static inline struct pnp_card *pnp_find_card(unsigned short vendor,

					     unsigned short device,

					     struct pnp_card *from) { return NULL; }

static inline struct pnp_dev *pnp_find_dev(struct pnp_card *card,

					   unsigned short vendor,

					   unsigned short function,

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