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mtip32xx: add error handling support for add_disk()

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We never checked for errors on add_disk() as this function
returned void. Now that this is fixed, use the shiny new
error handling.

The read_capacity_error error label already does what we need,
so just re-use that.

Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Luis Chamberlain 2021-09-27 15:01:48 -07:00 committed by Jens Axboe
parent 3dfdd5f333
commit 4a32e1cdb7
1 changed files with 3 additions and 1 deletions
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4
drivers/block/mtip32xx/mtip32xx.c
View file

@ -3633,7 +3633,9 @@ static int mtip_block_initialize(struct driver_data *dd)
set_capacity(dd->disk, capacity);
/* Enable the block device and add it to /dev */
device_add_disk(&dd->pdev->dev, dd->disk, mtip_disk_attr_groups);
rv = device_add_disk(&dd->pdev->dev, dd->disk, mtip_disk_attr_groups);
if (rv)
goto read_capacity_error;
if (dd->mtip_svc_handler) {
set_bit(MTIP_DDF_INIT_DONE_BIT, &dd->dd_flag);