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nbd: Return error code directly 

By returning the error code directly, we can avoid the jump label
error_out.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Markus Pargmann 2015-04-02 10:11:40 +02:00 committed by Jens Axboe
parent e018e7570c
commit dab5313aa4
1 changed files with 2 additions and 5 deletions
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7
drivers/block/nbd.c
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@ -249,7 +249,7 @@ static int nbd_send_req(struct nbd_device *nbd, struct request *req)
if (result <= 0) {
dev_err(disk_to_dev(nbd->disk),
"Send control failed (result %d)\n", result);
goto error_out;
return -EIO;
}
if (nbd_cmd(req) == NBD_CMD_WRITE) {
@ -270,14 +270,11 @@ static int nbd_send_req(struct nbd_device *nbd, struct request *req)
dev_err(disk_to_dev(nbd->disk),
"Send data failed (result %d)\n",
result);
goto error_out;
return -EIO;
}
}
}
return 0;
error_out:
return -EIO;
}
static struct request *nbd_find_request(struct nbd_device *nbd,