diff options
Diffstat (limited to 'drivers/pnp/isapnp/core.c')
| -rw-r--r-- | drivers/pnp/isapnp/core.c | 28 |
1 files changed, 6 insertions, 22 deletions
diff --git a/drivers/pnp/isapnp/core.c b/drivers/pnp/isapnp/core.c index 1949c18a7365..3a326f9305f6 100644 --- a/drivers/pnp/isapnp/core.c +++ b/drivers/pnp/isapnp/core.c @@ -817,26 +817,6 @@ static unsigned char __init isapnp_checksum(unsigned char *data) } /* - * 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] = hex_asc((device >> 4) & 0x0f); - id[4] = hex_asc(device & 0x0f); - id[5] = hex_asc((device >> 12) & 0x0f); - id[6] = hex_asc((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 @@ static int __init isapnp_build_device_list(void) 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 @@ static int __init isapnp_build_device_list(void) 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]; |