This adds a pnp_get_resource() that works the same way as platform_get_resource(). This will enable us to consolidate many pnp_resource_table references in one place, which will make it easier to make the table dynamic. Signed-off-by: Bjorn Helgaas --- drivers/pnp/resource.c | 27 +++++++++++++++++++++++++++ include/linux/pnp.h | 1 + 2 files changed, 28 insertions(+) Index: work7/include/linux/pnp.h =================================================================== --- work7.orig/include/linux/pnp.h 2008-03-26 11:10:22.000000000 -0600 +++ work7/include/linux/pnp.h 2008-03-26 16:50:05.000000000 -0600 @@ -25,6 +25,7 @@ /* * Resource Management */ +struct resource *pnp_get_resource(struct pnp_dev *, unsigned int, unsigned int); /* Use these instead of directly reading pnp_dev to get resource information */ #define pnp_port_start(dev,bar) ((dev)->res.port_resource[(bar)].start) Index: work7/drivers/pnp/resource.c =================================================================== --- work7.orig/drivers/pnp/resource.c 2008-03-26 11:10:29.000000000 -0600 +++ work7/drivers/pnp/resource.c 2008-03-26 16:50:42.000000000 -0600 @@ -560,6 +560,33 @@ return 0; } +struct resource *pnp_get_resource(struct pnp_dev *dev, + unsigned int type, unsigned int num) +{ + struct pnp_resource_table *res = &dev->res; + + switch (type) { + case IORESOURCE_IO: + if (num >= PNP_MAX_PORT) + return NULL; + return &res->port_resource[num]; + case IORESOURCE_MEM: + if (num >= PNP_MAX_MEM) + return NULL; + return &res->mem_resource[num]; + case IORESOURCE_IRQ: + if (num >= PNP_MAX_IRQ) + return NULL; + return &res->irq_resource[num]; + case IORESOURCE_DMA: + if (num >= PNP_MAX_DMA) + return NULL; + return &res->dma_resource[num]; + } + return NULL; +} +EXPORT_SYMBOL(pnp_get_resource); + /* format is: pnp_reserve_irq=irq1[,irq2] .... */ static int __init pnp_setup_reserve_irq(char *str) { -- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/