diff mbox series

[15/15] pd: add error handling support for add_disk()

Message ID 20210830221000.179369-16-mcgrof@kernel.org (mailing list archive)
State New, archived
Headers show
Series block: third batch of add_disk() error handling conversions | expand

Commit Message

Luis Chamberlain Aug. 30, 2021, 10:10 p.m. UTC
We never checked for errors on add_disk() as this function
returned void. Now that this is fixed, use the shiny new
error handling.

Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
---
 drivers/block/paride/pd.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

Comments

Luis Chamberlain Sept. 1, 2021, 7:38 p.m. UTC | #1
On Mon, Aug 30, 2021 at 03:10:00PM -0700, Luis Chamberlain wrote:
> We never checked for errors on add_disk() as this function
> returned void. Now that this is fixed, use the shiny new
> error handling.
> 
> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
> ---
>  drivers/block/paride/pd.c | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/block/paride/pd.c b/drivers/block/paride/pd.c
> index 500b89a4bdaf..226ed5c93b68 100644
> --- a/drivers/block/paride/pd.c
> +++ b/drivers/block/paride/pd.c
> @@ -938,8 +938,12 @@ static int pd_probe_drive(struct pd_unit *disk, int autoprobe, int port,
>  	if (ret)
>  		goto put_disk;
>  	set_capacity(disk->gd, disk->capacity);
> -	add_disk(disk->gd);
> +	ret = add_disk(disk->gd);
> +	if (ret)
> +		goto cleanup_disk;
>  	return 0;
> +cleanup_disk:
> +	blk_cleanup_disk(&disk);

This should be blk_cleanup_disk(disk->gd); Will fix up in my v2.

  Luis
diff mbox series

Patch

diff --git a/drivers/block/paride/pd.c b/drivers/block/paride/pd.c
index 500b89a4bdaf..226ed5c93b68 100644
--- a/drivers/block/paride/pd.c
+++ b/drivers/block/paride/pd.c
@@ -938,8 +938,12 @@  static int pd_probe_drive(struct pd_unit *disk, int autoprobe, int port,
 	if (ret)
 		goto put_disk;
 	set_capacity(disk->gd, disk->capacity);
-	add_disk(disk->gd);
+	ret = add_disk(disk->gd);
+	if (ret)
+		goto cleanup_disk;
 	return 0;
+cleanup_disk:
+	blk_cleanup_disk(&disk);
 put_disk:
 	put_disk(p);
 	disk->gd = NULL;