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zorro: Use helpers from ioport.h

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We can use the DEFINE_RES_MEM_NAMED() macro and resource_contains()
helper instead of reimplementing them in the code. No functional change
intended.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://lore.kernel.org/r/20230831121623.36293-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
This commit is contained in:
Andy Shevchenko 2023-08-31 15:16:23 +03:00 committed by Geert Uytterhoeven
parent 70d830e337
commit d39d1677c3
1 changed files with 4 additions and 10 deletions
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14
drivers/zorro/zorro.c
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@ -117,17 +117,13 @@ static struct resource __init *zorro_find_parent_resource(
int i;
for (i = 0; i < bridge->num_resources; i++) {
struct resource *r = &bridge->resource[i];
if (zorro_resource_start(z) >= r->start &&
zorro_resource_end(z) <= r->end)
return r;
if (resource_contains(&bridge->resource[i], &z->resource))
return &bridge->resource[i];
}
return &iomem_resource;
}
static int __init amiga_zorro_probe(struct platform_device *pdev)
{
struct zorro_bus *bus;
@ -176,9 +172,7 @@ static int __init amiga_zorro_probe(struct platform_device *pdev)
z->slotsize = zi->slotsize;
sprintf(z->name, "Zorro device %08x", z->id);
zorro_name_device(z);
z->resource.start = zi->boardaddr;
z->resource.end = zi->boardaddr + zi->boardsize - 1;
z->resource.name = z->name;
z->resource = DEFINE_RES_MEM_NAMED(zi->boardaddr, zi->boardsize, z->name);
r = zorro_find_parent_resource(pdev, z);
error = request_resource(r, &z->resource);
if (error && !(z->rom.er_Type & ERTF_MEMLIST))