block: Really silence spurious compiler warnings
The uninitialized_var() macro appears to not work on structs... Get rid of it, and manually initialize instead. Signed-off-by: Kent Overstreet <kmo@daterainc.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
parent
3f273d301b
commit
2b8221e181
|
@ -86,11 +86,9 @@ EXPORT_SYMBOL(blk_recount_segments);
|
||||||
static int blk_phys_contig_segment(struct request_queue *q, struct bio *bio,
|
static int blk_phys_contig_segment(struct request_queue *q, struct bio *bio,
|
||||||
struct bio *nxt)
|
struct bio *nxt)
|
||||||
{
|
{
|
||||||
struct bio_vec end_bv, nxt_bv;
|
struct bio_vec end_bv = { NULL }, nxt_bv;
|
||||||
struct bvec_iter iter;
|
struct bvec_iter iter;
|
||||||
|
|
||||||
uninitialized_var(end_bv);
|
|
||||||
|
|
||||||
if (!blk_queue_cluster(q))
|
if (!blk_queue_cluster(q))
|
||||||
return 0;
|
return 0;
|
||||||
|
|
||||||
|
@ -170,13 +168,11 @@ new_segment:
|
||||||
int blk_rq_map_sg(struct request_queue *q, struct request *rq,
|
int blk_rq_map_sg(struct request_queue *q, struct request *rq,
|
||||||
struct scatterlist *sglist)
|
struct scatterlist *sglist)
|
||||||
{
|
{
|
||||||
struct bio_vec bvec, bvprv;
|
struct bio_vec bvec, bvprv = { NULL };
|
||||||
struct req_iterator iter;
|
struct req_iterator iter;
|
||||||
struct scatterlist *sg;
|
struct scatterlist *sg;
|
||||||
int nsegs, cluster;
|
int nsegs, cluster;
|
||||||
|
|
||||||
uninitialized_var(bvprv);
|
|
||||||
|
|
||||||
nsegs = 0;
|
nsegs = 0;
|
||||||
cluster = blk_queue_cluster(q);
|
cluster = blk_queue_cluster(q);
|
||||||
|
|
||||||
|
@ -234,13 +230,11 @@ EXPORT_SYMBOL(blk_rq_map_sg);
|
||||||
int blk_bio_map_sg(struct request_queue *q, struct bio *bio,
|
int blk_bio_map_sg(struct request_queue *q, struct bio *bio,
|
||||||
struct scatterlist *sglist)
|
struct scatterlist *sglist)
|
||||||
{
|
{
|
||||||
struct bio_vec bvec, bvprv;
|
struct bio_vec bvec, bvprv = { NULL };
|
||||||
struct scatterlist *sg;
|
struct scatterlist *sg;
|
||||||
int nsegs, cluster;
|
int nsegs, cluster;
|
||||||
struct bvec_iter iter;
|
struct bvec_iter iter;
|
||||||
|
|
||||||
uninitialized_var(bvprv);
|
|
||||||
|
|
||||||
nsegs = 0;
|
nsegs = 0;
|
||||||
cluster = blk_queue_cluster(q);
|
cluster = blk_queue_cluster(q);
|
||||||
|
|
||||||
|
|
Loading…
Reference in a new issue