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author | jhibbits <jhibbits@FreeBSD.org> | 2016-02-20 01:32:58 +0000 |
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committer | jhibbits <jhibbits@FreeBSD.org> | 2016-02-20 01:32:58 +0000 |
commit | f8385663eeba2c10cd82a51c0a461a4f932458a3 (patch) | |
tree | 1d99680c416ab999716f7e3fb78956be8804e81f /sys/x86/isa | |
parent | 7a33cbc5f75355b9aacc299db55706229c9da4af (diff) | |
download | FreeBSD-src-f8385663eeba2c10cd82a51c0a461a4f932458a3.zip FreeBSD-src-f8385663eeba2c10cd82a51c0a461a4f932458a3.tar.gz |
Introduce a RMAN_IS_DEFAULT_RANGE() macro, and use it.
This simplifies checking for default resource range for bus_alloc_resource(),
and improves readability.
This is part of, and related to, the migration of rman_res_t from u_long to
uintmax_t.
Discussed with: jhb
Suggested by: marcel
Diffstat (limited to 'sys/x86/isa')
-rw-r--r-- | sys/x86/isa/isa.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/x86/isa/isa.c b/sys/x86/isa/isa.c index 3de119f..e0f8ef1 100644 --- a/sys/x86/isa/isa.c +++ b/sys/x86/isa/isa.c @@ -94,7 +94,7 @@ isa_alloc_resource(device_t bus, device_t child, int type, int *rid, * Consider adding a resource definition. */ int passthrough = (device_get_parent(child) != bus); - int isdefault = (start == 0UL && end == ~0UL); + int isdefault = RMAN_IS_DEFAULT_RANGE(start, end); struct isa_device* idev = DEVTOISA(child); struct resource_list *rl = &idev->id_resources; struct resource_list_entry *rle; |