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PNP: change pnp_add_id() to allocate its own pnp_id structures

Telusuri Sumber 
This moves some of the pnp_id knowledge out of the backends and into
the PNP core.

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>
This commit is contained in:
Bjorn Helgaas
2008-04-28 16:33:52 -06:00
committed by Len Brown
orang tua 1692b27bf3
melakukan 772defc629
6 mengubah file dengan 36 tambahan dan 48 penghapusan
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6
drivers/pnp/pnpbios/core.c
Melihat File

@@ -332,16 +332,14 @@ static int __init insert_device(struct pnp_bios_node *node)
if (!dev)
return -1;
dev_id = kzalloc(sizeof(struct pnp_id), GFP_KERNEL);
pnpid32_to_pnpid(node->eisa_id, id);
dev_id = pnp_add_id(dev, id);
if (!dev_id) {
kfree(dev);
return -1;
}
dev->number = node->handle;
pnpid32_to_pnpid(node->eisa_id, id);
memcpy(dev_id->id, id, 7);
pnp_add_id(dev_id, dev);
pnpbios_parse_data_stream(dev, node);
dev->active = pnp_is_active(dev);
dev->flags = node->flags;

9
drivers/pnp/pnpbios/rsparser.c
Melihat File

@@ -16,6 +16,7 @@ inline void pcibios_penalize_isa_irq(int irq, int active)
}
#endif /* CONFIG_PCI */
#include "../base.h"
#include "pnpbios.h"
/* standard resource tags */
@@ -548,13 +549,11 @@ static unsigned char *pnpbios_parse_compatible_ids(unsigned char *p,
case SMALL_TAG_COMPATDEVID: /* compatible ID */
if (len != 4)
goto len_err;
dev_id = kzalloc(sizeof(struct pnp_id), GFP_KERNEL);
if (!dev_id)
return NULL;
pnpid32_to_pnpid(p[1] | p[2] << 8 | p[3] << 16 | p[4] <<
24, id);
memcpy(&dev_id->id, id, 7);
pnp_add_id(dev_id, dev);
dev_id = pnp_add_id(dev, id);
if (!dev_id)
return NULL;
break;
case SMALL_TAG_END: