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

[Luis Chamberlain]

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 at kernel.org>
---
 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