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| author | Konstantin Belousov <kib@FreeBSD.org> | 2021-10-20 13:23:30 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2021-10-20 18:29:49 +0000 |
| commit | 2ff7c2cc4f28ab05caccb2936ba0d74c6734dd39 (patch) | |
| tree | 70c190df4175a9b239aa4f9a4128f30357caf617 /sys/sys/bus.h | |
| parent | 2bd6d910b24343f7678be7482a78fd7d596e6753 (diff) | |
| download | src-2ff7c2cc4f28ab05caccb2936ba0d74c6734dd39.tar.gz src-2ff7c2cc4f28ab05caccb2936ba0d74c6734dd39.zip | |
sys/bus.h: silence warnings about write-only variables
in the generated functions for bus accessors. These are the most
noising instances for drivers when non-debug kernel is compiled with
clang 13.
Reviewed by: imp
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D32578
Diffstat (limited to 'sys/sys/bus.h')
| -rw-r--r-- | sys/sys/bus.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/sys/bus.h b/sys/sys/bus.h index bf51bdbef387..8544aa32cff8 100644 --- a/sys/sys/bus.h +++ b/sys/sys/bus.h @@ -805,7 +805,7 @@ DECLARE_MODULE(name##_##busname, name##_##busname##_mod, \ static __inline type varp ## _get_ ## var(device_t dev) \ { \ uintptr_t v; \ - int e; \ + int e __diagused; \ e = BUS_READ_IVAR(device_get_parent(dev), dev, \ ivarp ## _IVAR_ ## ivar, &v); \ KASSERT(e == 0, ("%s failed for %s on bus %s, error = %d", \ @@ -817,7 +817,7 @@ static __inline type varp ## _get_ ## var(device_t dev) \ static __inline void varp ## _set_ ## var(device_t dev, type t) \ { \ uintptr_t v = (uintptr_t) t; \ - int e; \ + int e __diagused; \ e = BUS_WRITE_IVAR(device_get_parent(dev), dev, \ ivarp ## _IVAR_ ## ivar, v); \ KASSERT(e == 0, ("%s failed for %s on bus %s, error = %d", \ |