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
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