Commit 47255491 authored by zhong jiang's avatar zhong jiang Committed by Jens Axboe

block/bsg-lib: use PTR_ERR_OR_ZERO to simplify the flow path

Simplify the code by using the PTR_ERR_OR_ZERO, instead of the
open code. It is better.
Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: default avatarzhong jiang <zhongjiang@huawei.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 08fcf813
...@@ -48,9 +48,8 @@ static int bsg_transport_fill_hdr(struct request *rq, struct sg_io_v4 *hdr, ...@@ -48,9 +48,8 @@ static int bsg_transport_fill_hdr(struct request *rq, struct sg_io_v4 *hdr,
job->request_len = hdr->request_len; job->request_len = hdr->request_len;
job->request = memdup_user(uptr64(hdr->request), hdr->request_len); job->request = memdup_user(uptr64(hdr->request), hdr->request_len);
if (IS_ERR(job->request))
return PTR_ERR(job->request); return PTR_ERR_OR_ZERO(job->request);
return 0;
} }
static int bsg_transport_complete_rq(struct request *rq, struct sg_io_v4 *hdr) static int bsg_transport_complete_rq(struct request *rq, struct sg_io_v4 *hdr)
......
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