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block/rnbd-srv: init err earlier in rnbd_srv_init_module

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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>
This commit is contained in:
Guoqing Jiang 2023-05-24 15:00:25 +08:00 committed by Jens Axboe
parent 6a12d53795
commit d3fc0b4664
1 changed files with 3 additions and 5 deletions
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8
drivers/block/rnbd/rnbd-srv.c
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@ -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)