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| author | Guoqing Jiang <guoqing.jiang@linux.dev> | 2023-05-24 15:00:25 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-06-11 19:48:42 -0600 |
| commit | d3fc0b46642524bc8e38aed3c7f5e99742436495 (patch) | |
| tree | a5ed6e899cc84cdc3b724d107554501f57a67425 /drivers/block/rnbd | |
| parent | 6a12d5379508d530a73140fc7d5502551558ced5 (diff) | |
| download | linux-d3fc0b46642524bc8e38aed3c7f5e99742436495.tar.gz linux-d3fc0b46642524bc8e38aed3c7f5e99742436495.tar.bz2 linux-d3fc0b46642524bc8e38aed3c7f5e99742436495.zip | |
block/rnbd-srv: init err earlier in rnbd_srv_init_module
With this, we can remove several lines of code.
Acked-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Link: https://lore.kernel.org/r/20230524070026.2932-8-guoqing.jiang@linux.dev
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block/rnbd')
| -rw-r--r-- | drivers/block/rnbd/rnbd-srv.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/block/rnbd/rnbd-srv.c b/drivers/block/rnbd/rnbd-srv.c index ac66a9bbd3d8..0933e25ea9ab 100644 --- a/drivers/block/rnbd/rnbd-srv.c +++ b/drivers/block/rnbd/rnbd-srv.c @@ -807,7 +807,7 @@ static struct rtrs_srv_ctx *rtrs_ctx; static struct rtrs_srv_ops rtrs_ops; static int __init rnbd_srv_init_module(void) { - int err; + int err = 0; BUILD_BUG_ON(sizeof(struct rnbd_msg_hdr) != 4); BUILD_BUG_ON(sizeof(struct rnbd_msg_sess_info) != 36); @@ -821,19 +821,17 @@ static int __init rnbd_srv_init_module(void) }; rtrs_ctx = rtrs_srv_open(&rtrs_ops, port_nr); if (IS_ERR(rtrs_ctx)) { - err = PTR_ERR(rtrs_ctx); pr_err("rtrs_srv_open(), err: %d\n", err); - return err; + return PTR_ERR(rtrs_ctx); } err = rnbd_srv_create_sysfs_files(); if (err) { pr_err("rnbd_srv_create_sysfs_files(), err: %d\n", err); rtrs_srv_close(rtrs_ctx); - return err; } - return 0; + return err; } static void __exit rnbd_srv_cleanup_module(void) |