Split the pnp_add_card_id() part from the PNPID conversion part so we
can move the initial add_id() into the pnp_card allocation.
This makes the PNPID conversion generic so we can use the same
one for both devices and cards.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Index: work7/drivers/pnp/isapnp/core.c
===================================================================
--- work7.orig/drivers/pnp/isapnp/core.c 2008-03-31 16:59:11.000000000 -0600
+++ work7/drivers/pnp/isapnp/core.c 2008-03-31 17:01:37.000000000 -0600
@@ -817,26 +817,6 @@
}
/*
- * Parse EISA id for ISA PnP card.
- */
-static void isapnp_parse_card_id(struct pnp_card *card, unsigned short vendor,
- unsigned short device)
-{
- char id[8];
-
- id[0] = 'A' + ((vendor >> 2) & 0x3f) - 1;
- id[1] = 'A' + (((vendor & 3) << 3) | ((vendor >> 13) & 7)) - 1;
- id[2] = 'A' + ((vendor >> 8) & 0x1f) - 1;
- id[3] = '0' + ((device >> 4) & 0x0f);
- id[4] = '0' + (device & 0x0f);
- id[5] = '0' + ((device >> 12) & 0x0f);
- id[6] = '0' + ((device >> 8) & 0x0f);
- id[7] = '\0';
-
- pnp_add_card_id(card, id);
-}
-
-/*
* Build device list for all present ISA PnP devices.
*/
static int __init isapnp_build_device_list(void)
@@ -844,6 +824,8 @@
int csn;
unsigned char header[9], checksum;
struct pnp_card *card;
+ u32 eisa_id;
+ char id[8];
isapnp_wait();
isapnp_key();
@@ -864,8 +846,10 @@
card->number = csn;
INIT_LIST_HEAD(&card->devices);
- isapnp_parse_card_id(card, (header[1] << 8) | header[0],
- (header[3] << 8) | header[2]);
+ eisa_id = header[0] | header[1] << 8 |
+ header[2] << 16 | header[3] << 24;
+ pnp_eisa_id_to_string(eisa_id, id);
+ pnp_add_card_id(card, id);
card->serial =
(header[7] << 24) | (header[6] << 16) | (header[5] << 8) |
header[4];
--
--
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