From: Dan Carpenter <dan.carpenter@oracle.com>
To: Support Opensource <support.opensource@diasemi.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>,
linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: [PATCH] regulator: da9063: Return an error code on probe failure
Date: Wed, 30 Aug 2017 14:03:58 +0000 [thread overview]
Message-ID: <20170830140358.k3i3rehnrtdrys4t@mwanda> (raw)
If "regl_pdata->n_regulators = 0" is true then we accidentally return
PTR_ERR(<some_valid_pointer>) instead of an error code. I've changed it
to return -ENODEV instead.
Fixes: 69ca3e58d178 ("regulator: da9063: Add Dialog DA9063 voltage regulators support.")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
diff --git a/drivers/regulator/da9063-regulator.c b/drivers/regulator/da9063-regulator.c
index c6af343f54ea..6a8f9cd69f52 100644
--- a/drivers/regulator/da9063-regulator.c
+++ b/drivers/regulator/da9063-regulator.c
@@ -736,7 +736,7 @@ static int da9063_regulator_probe(struct platform_device *pdev)
if (IS_ERR(regl_pdata) || regl_pdata->n_regulators = 0) {
dev_err(&pdev->dev,
"No regulators defined for the platform\n");
- return PTR_ERR(regl_pdata);
+ return -ENODEV;
}
/* Find regulators set for particular device model */
next reply other threads:[~2017-08-30 14:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-30 14:03 Dan Carpenter [this message]
2017-08-30 15:23 ` Applied "regulator: da9063: Return an error code on probe failure" to the regulator tree Mark Brown
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