IS_ERR() already contains an 'unlikely' compiler flag so there is no
need to do that again from IS_ERR() callers.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
chunk = area_location(ps, ps->current_area);
area = dm_bufio_read(client, chunk, &bp);
chunk = area_location(ps, ps->current_area);
area = dm_bufio_read(client, chunk, &bp);
- if (unlikely(IS_ERR(area))) {
r = PTR_ERR(area);
goto ret_destroy_bufio;
}
r = PTR_ERR(area);
goto ret_destroy_bufio;
}
verity_hash_at_level(v, block, level, &hash_block, &offset);
data = dm_bufio_read(v->bufio, hash_block, &buf);
verity_hash_at_level(v, block, level, &hash_block, &offset);
data = dm_bufio_read(v->bufio, hash_block, &buf);
- if (unlikely(IS_ERR(data)))
return PTR_ERR(data);
aux = dm_bufio_get_aux_data(buf);
return PTR_ERR(data);
aux = dm_bufio_get_aux_data(buf);
int r;
p = dm_bufio_read(bm->bufio, b, (struct dm_buffer **) result);
int r;
p = dm_bufio_read(bm->bufio, b, (struct dm_buffer **) result);
- if (unlikely(IS_ERR(p)))
return PTR_ERR(p);
aux = dm_bufio_get_aux_data(to_buffer(*result));
return PTR_ERR(p);
aux = dm_bufio_get_aux_data(to_buffer(*result));
return -EPERM;
p = dm_bufio_read(bm->bufio, b, (struct dm_buffer **) result);
return -EPERM;
p = dm_bufio_read(bm->bufio, b, (struct dm_buffer **) result);
- if (unlikely(IS_ERR(p)))
return PTR_ERR(p);
aux = dm_bufio_get_aux_data(to_buffer(*result));
return PTR_ERR(p);
aux = dm_bufio_get_aux_data(to_buffer(*result));
int r;
p = dm_bufio_get(bm->bufio, b, (struct dm_buffer **) result);
int r;
p = dm_bufio_get(bm->bufio, b, (struct dm_buffer **) result);
- if (unlikely(IS_ERR(p)))
return PTR_ERR(p);
if (unlikely(!p))
return -EWOULDBLOCK;
return PTR_ERR(p);
if (unlikely(!p))
return -EWOULDBLOCK;
return -EPERM;
p = dm_bufio_new(bm->bufio, b, (struct dm_buffer **) result);
return -EPERM;
p = dm_bufio_new(bm->bufio, b, (struct dm_buffer **) result);
- if (unlikely(IS_ERR(p)))
return PTR_ERR(p);
memset(p, 0, dm_bm_block_size(bm));
return PTR_ERR(p);
memset(p, 0, dm_bm_block_size(bm));