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authorRusty Russell <rusty@rustcorp.com.au>2011-01-24 14:45:10 -0600
committerRusty Russell <rusty@rustcorp.com.au>2011-01-24 14:45:11 +1030
commit1765e3a4933ea0870fabd755feffc5473c4363ce (patch)
tree208364f2933f96773310a3a6c4dce6a21f66eec7 /include/linux/virtio_config.h
parent7ef88ad561457c0346355dfd1f53e503ddfde719 (diff)
Remove MAYBE_BUILD_BUG_ON
Now BUILD_BUG_ON() can handle optimizable constants, we don't need MAYBE_BUILD_BUG_ON any more. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'include/linux/virtio_config.h')
-rw-r--r--include/linux/virtio_config.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h
index 0093dd7c1d6f..800617b4ddd5 100644
--- a/include/linux/virtio_config.h
+++ b/include/linux/virtio_config.h
@@ -109,7 +109,10 @@ static inline bool virtio_has_feature(const struct virtio_device *vdev,
unsigned int fbit)
{
/* Did you forget to fix assumptions on max features? */
- MAYBE_BUILD_BUG_ON(fbit >= 32);
+ if (__builtin_constant_p(fbit))
+ BUILD_BUG_ON(fbit >= 32);
+ else
+ BUG_ON(fbit >= 32);
if (fbit < VIRTIO_TRANSPORT_F_START)
virtio_check_driver_offered_feature(vdev, fbit);