From: Axel Lin <axel.lin@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: Liam Girdwood <lrg@ti.com>,
Mark Brown <broonie@opensource.wolfsonmicro.com>
Subject: [PATCH 2/2] regulator: Fix checking return value of create_regulator
Date: Thu, 29 Dec 2011 17:03:20 +0800 [thread overview]
Message-ID: <1325149400.7012.2.camel@phoenix> (raw)
In-Reply-To: <1325149328.7012.1.camel@phoenix>
create_regulator() returns NULL on fail.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
---
drivers/regulator/core.c | 5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index fb6ea9b..5e43906 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -985,9 +985,8 @@ static int set_supply(struct regulator_dev *rdev,
rdev_info(rdev, "supplied by %s\n", rdev_get_name(supply_rdev));
rdev->supply = create_regulator(supply_rdev, &rdev->dev, "SUPPLY");
- if (IS_ERR(rdev->supply)) {
- err = PTR_ERR(rdev->supply);
- rdev->supply = NULL;
+ if (rdev->supply == NULL) {
+ err = -ENOMEM;
return err;
}
--
1.7.5.4
next prev parent reply other threads:[~2011-12-29 9:03 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-29 9:02 [PATCH 1/2] regulator: Fix the error handling if create_regulator fails Axel Lin
2011-12-29 9:03 ` Axel Lin [this message]
2011-12-29 10:44 ` Mark Brown
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1325149400.7012.2.camel@phoenix \
--to=axel.lin@gmail.com \
--cc=broonie@opensource.wolfsonmicro.com \
--cc=linux-kernel@vger.kernel.org \
--cc=lrg@ti.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.