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| author | Bjorn Helgaas <bjorn.helgaas@hp.com> | 2008-04-28 16:33:58 -0600 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2008-04-29 03:22:17 -0400 |
| commit | 6bf2aab24a5dc26bf8274c4b9dbbed8ca99ae82c (patch) | |
| tree | 910e6795cf929481cecb00fc5ebad43121beba56 /drivers/pnp/isapnp | |
| parent | 068076d5517009654376ceda75ff44af0feb9b1d (diff) | |
| download | linux-6bf2aab24a5dc26bf8274c4b9dbbed8ca99ae82c.tar.gz linux-6bf2aab24a5dc26bf8274c4b9dbbed8ca99ae82c.tar.bz2 linux-6bf2aab24a5dc26bf8274c4b9dbbed8ca99ae82c.zip | |
PNP: add pnp_alloc_card()
Add pnp_alloc_card() to allocate a struct pnp_card and fill in the
protocol, instance number, and initial PNP ID. Now it is always
valid to use dev_printk() on any pnp_card pointer.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Acked-By: Rene Herman <rene.herman@gmail.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/pnp/isapnp')
| -rw-r--r-- | drivers/pnp/isapnp/core.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/pnp/isapnp/core.c b/drivers/pnp/isapnp/core.c index 3a326f9305f6..883577a93d6a 100644 --- a/drivers/pnp/isapnp/core.c +++ b/drivers/pnp/isapnp/core.c @@ -840,16 +840,14 @@ static int __init isapnp_build_device_list(void) header[5], header[6], header[7], header[8]); printk(KERN_DEBUG "checksum = 0x%x\n", checksum); #endif - if ((card = - kzalloc(sizeof(struct pnp_card), GFP_KERNEL)) == NULL) - continue; - - card->number = csn; - INIT_LIST_HEAD(&card->devices); 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 = pnp_alloc_card(&isapnp_protocol, csn, id); + if (!card) + continue; + + INIT_LIST_HEAD(&card->devices); card->serial = (header[7] << 24) | (header[6] << 16) | (header[5] << 8) | header[4]; @@ -860,7 +858,6 @@ static int __init isapnp_build_device_list(void) "isapnp: checksum for device %i is not valid (0x%x)\n", csn, isapnp_checksum_value); card->checksum = isapnp_checksum_value; - card->protocol = &isapnp_protocol; pnp_add_card(card); } |