diff options
Diffstat (limited to 'drivers/pnp/isapnp/core.c')
| -rw-r--r-- | drivers/pnp/isapnp/core.c | 72 |
1 files changed, 31 insertions, 41 deletions
diff --git a/drivers/pnp/isapnp/core.c b/drivers/pnp/isapnp/core.c index 53cc4d6133e6..101a835e8759 100644 --- a/drivers/pnp/isapnp/core.c +++ b/drivers/pnp/isapnp/core.c @@ -429,7 +429,7 @@ static struct pnp_dev *__init isapnp_parse_device(struct pnp_card *card, * Add IRQ resource to resources list. */ static void __init isapnp_parse_irq_resource(struct pnp_dev *dev, - struct pnp_option *option, + unsigned int option_flags, int size) { unsigned char tmp[3]; @@ -446,27 +446,27 @@ static void __init isapnp_parse_irq_resource(struct pnp_dev *dev, if (size > 2) flags = tmp[2]; - pnp_register_irq_resource(dev, option, &map, flags); + pnp_register_irq_resource(dev, option_flags, &map, flags); } /* * Add DMA resource to resources list. */ static void __init isapnp_parse_dma_resource(struct pnp_dev *dev, - struct pnp_option *option, + unsigned int option_flags, int size) { unsigned char tmp[2]; isapnp_peek(tmp, size); - pnp_register_dma_resource(dev, option, tmp[0], tmp[1]); + pnp_register_dma_resource(dev, option_flags, tmp[0], tmp[1]); } /* * Add port resource to resources list. */ static void __init isapnp_parse_port_resource(struct pnp_dev *dev, - struct pnp_option *option, + unsigned int option_flags, int size) { unsigned char tmp[7]; @@ -479,14 +479,15 @@ static void __init isapnp_parse_port_resource(struct pnp_dev *dev, align = tmp[5]; len = tmp[6]; flags = tmp[0] ? IORESOURCE_IO_16BIT_ADDR : 0; - pnp_register_port_resource(dev, option, min, max, align, len, flags); + pnp_register_port_resource(dev, option_flags, + min, max, align, len, flags); } /* * Add fixed port resource to resources list. */ static void __init isapnp_parse_fixed_port_resource(struct pnp_dev *dev, - struct pnp_option *option, + unsigned int option_flags, int size) { unsigned char tmp[3]; @@ -495,7 +496,7 @@ static void __init isapnp_parse_fixed_port_resource(struct pnp_dev *dev, isapnp_peek(tmp, size); base = (tmp[1] << 8) | tmp[0]; len = tmp[2]; - pnp_register_port_resource(dev, option, base, base, 0, len, + pnp_register_port_resource(dev, option_flags, base, base, 0, len, IORESOURCE_IO_FIXED); } @@ -503,7 +504,7 @@ static void __init isapnp_parse_fixed_port_resource(struct pnp_dev *dev, * Add memory resource to resources list. */ static void __init isapnp_parse_mem_resource(struct pnp_dev *dev, - struct pnp_option *option, + unsigned int option_flags, int size) { unsigned char tmp[9]; @@ -516,14 +517,15 @@ static void __init isapnp_parse_mem_resource(struct pnp_dev *dev, align = (tmp[6] << 8) | tmp[5]; len = ((tmp[8] << 8) | tmp[7]) << 8; flags = tmp[0]; - pnp_register_mem_resource(dev, option, min, max, align, len, flags); + pnp_register_mem_resource(dev, option_flags, + min, max, align, len, flags); } /* * Add 32-bit memory resource to resources list. */ static void __init isapnp_parse_mem32_resource(struct pnp_dev *dev, - struct pnp_option *option, + unsigned int option_flags, int size) { unsigned char tmp[17]; @@ -536,14 +538,15 @@ static void __init isapnp_parse_mem32_resource(struct pnp_dev *dev, align = (tmp[12] << 24) | (tmp[11] << 16) | (tmp[10] << 8) | tmp[9]; len = (tmp[16] << 24) | (tmp[15] << 16) | (tmp[14] << 8) | tmp[13]; flags = tmp[0]; - pnp_register_mem_resource(dev, option, min, max, align, len, flags); + pnp_register_mem_resource(dev, option_flags, + min, max, align, len, flags); } /* * Add 32-bit fixed memory resource to resources list. */ static void __init isapnp_parse_fixed_mem32_resource(struct pnp_dev *dev, - struct pnp_option *option, + unsigned int option_flags, int size) { unsigned char tmp[9]; @@ -554,7 +557,7 @@ static void __init isapnp_parse_fixed_mem32_resource(struct pnp_dev *dev, base = (tmp[4] << 24) | (tmp[3] << 16) | (tmp[2] << 8) | tmp[1]; len = (tmp[8] << 24) | (tmp[7] << 16) | (tmp[6] << 8) | tmp[5]; flags = tmp[0]; - pnp_register_mem_resource(dev, option, base, base, 0, len, flags); + pnp_register_mem_resource(dev, option_flags, base, base, 0, len, flags); } /* @@ -584,18 +587,14 @@ static int __init isapnp_create_device(struct pnp_card *card, { int number = 0, skip = 0, priority, compat = 0; unsigned char type, tmp[17]; - struct pnp_option *option, *option_independent; + unsigned int option_flags; struct pnp_dev *dev; u32 eisa_id; char id[8]; if ((dev = isapnp_parse_device(card, size, number++)) == NULL) return 1; - option_independent = option = pnp_register_independent_option(dev); - if (!option) { - kfree(dev); - return 1; - } + option_flags = 0; pnp_add_card_device(card, dev); while (1) { @@ -612,12 +611,7 @@ static int __init isapnp_create_device(struct pnp_card *card, return 1; size = 0; skip = 0; - option = pnp_register_independent_option(dev); - option_independent = option; - if (!option) { - kfree(dev); - return 1; - } + option_flags = 0; pnp_add_card_device(card, dev); } else { skip = 1; @@ -638,13 +632,13 @@ static int __init isapnp_create_device(struct pnp_card *card, case _STAG_IRQ: if (size < 2 || size > 3) goto __skip; - isapnp_parse_irq_resource(dev, option, size); + isapnp_parse_irq_resource(dev, option_flags, size); size = 0; break; case _STAG_DMA: if (size != 2) goto __skip; - isapnp_parse_dma_resource(dev, option, size); + isapnp_parse_dma_resource(dev, option_flags, size); size = 0; break; case _STAG_STARTDEP: @@ -656,29 +650,24 @@ static int __init isapnp_create_device(struct pnp_card *card, priority = tmp[0]; size = 0; } - option = pnp_register_dependent_option(dev, priority); - if (!option) - return 1; + option_flags = pnp_new_dependent_set(dev, priority); break; case _STAG_ENDDEP: if (size != 0) goto __skip; - if (option_independent == option) - dev_warn(&dev->dev, "missing " - "_STAG_STARTDEP tag\n"); - option = option_independent; - dev_dbg(&dev->dev, "end dependent options\n"); + option_flags = 0; break; case _STAG_IOPORT: if (size != 7) goto __skip; - isapnp_parse_port_resource(dev, option, size); + isapnp_parse_port_resource(dev, option_flags, size); size = 0; break; case _STAG_FIXEDIO: if (size != 3) goto __skip; - isapnp_parse_fixed_port_resource(dev, option, size); + isapnp_parse_fixed_port_resource(dev, option_flags, + size); size = 0; break; case _STAG_VENDOR: @@ -686,7 +675,7 @@ static int __init isapnp_create_device(struct pnp_card *card, case _LTAG_MEMRANGE: if (size != 9) goto __skip; - isapnp_parse_mem_resource(dev, option, size); + isapnp_parse_mem_resource(dev, option_flags, size); size = 0; break; case _LTAG_ANSISTR: @@ -701,13 +690,14 @@ static int __init isapnp_create_device(struct pnp_card *card, case _LTAG_MEM32RANGE: if (size != 17) goto __skip; - isapnp_parse_mem32_resource(dev, option, size); + isapnp_parse_mem32_resource(dev, option_flags, size); size = 0; break; case _LTAG_FIXEDMEM32RANGE: if (size != 9) goto __skip; - isapnp_parse_fixed_mem32_resource(dev, option, size); + isapnp_parse_fixed_mem32_resource(dev, option_flags, + size); size = 0; break; case _STAG_END: |
