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| author | peter <peter@FreeBSD.org> | 1999-11-20 14:56:55 +0000 |
|---|---|---|
| committer | peter <peter@FreeBSD.org> | 1999-11-20 14:56:55 +0000 |
| commit | 23264e706260a6b0c95f24137f7012b045b1d5c8 (patch) | |
| tree | 5642b41a20062a39e1f394b18a8af675f2d0611a /sys/isa/isa_common.c | |
| parent | 75d26bf57405e325ab98e1c789f13cfd1cbdb9a2 (diff) | |
| download | FreeBSD-src-23264e706260a6b0c95f24137f7012b045b1d5c8.zip FreeBSD-src-23264e706260a6b0c95f24137f7012b045b1d5c8.tar.gz | |
Allow NULL for startp and/or countp in bus_get_resource() so that you can
get one of the two without having to use a dummy variable.
Diffstat (limited to 'sys/isa/isa_common.c')
| -rw-r--r-- | sys/isa/isa_common.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/isa/isa_common.c b/sys/isa/isa_common.c index 42d486e..9202754 100644 --- a/sys/isa/isa_common.c +++ b/sys/isa/isa_common.c @@ -869,8 +869,10 @@ isa_get_resource(device_t dev, device_t child, int type, int rid, if (!rle) return ENOENT; - *startp = rle->start; - *countp = rle->count; + if (startp) + *startp = rle->start; + if (countp) + *countp = rle->count; return 0; } |
