[PATCH 09/10] pf: add error handling support for add_disk()

From: Luis Chamberlain
Date: Wed Sep 01 2021 - 17:02:18 EST


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@xxxxxxxxxx>
---
drivers/block/paride/pf.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/block/paride/pf.c b/drivers/block/paride/pf.c
index f471d48a87bc..380d80e507c7 100644
--- a/drivers/block/paride/pf.c
+++ b/drivers/block/paride/pf.c
@@ -962,7 +962,9 @@ static int __init pf_init_unit(struct pf_unit *pf, bool autoprobe, int port,
if (pf_probe(pf))
goto out_pi_release;

- add_disk(disk);
+ ret = add_disk(disk);
+ if (ret)
+ goto out_pi_release;
pf->present = 1;
return 0;

--
2.30.2