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Message-Id: <1390742939-10695-1-git-send-email-ben.dooks@codethink.co.uk>
Date: Sun, 26 Jan 2014 13:28:59 +0000
From: Ben Dooks <ben.dooks@...ethink.co.uk>
To: linux-kernel@...ts.codethink.co.uk
Cc: Ben Dooks <ben.dooks@...ethink.co.uk>,
Liam Girdwood <lgirdwood@...il.com>,
Mark Brown <broonie@...nel.org>, linux-kernel@...r.kernel.org
Subject: [PATCH] regulator: gpio-regulator: warn if unknown regulator type
The of_get_gpio_regulator_config() will error out if there is no
"regulator_type" field in the fdt node hoewver it makes no attempt
at warning if the contents of said node is not known.
Signed-off-by: Ben Dooks <ben.dooks@...ethink.co.uk>
---
Cc: Liam Girdwood <lgirdwood@...il.com>
Cc: Mark Brown <broonie@...nel.org>
Cc: linux-kernel@...r.kernel.org
---
drivers/regulator/gpio-regulator.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/regulator/gpio-regulator.c b/drivers/regulator/gpio-regulator.c
index 234960d..e32240a 100644
--- a/drivers/regulator/gpio-regulator.c
+++ b/drivers/regulator/gpio-regulator.c
@@ -213,6 +213,8 @@ of_get_gpio_regulator_config(struct device *dev, struct device_node *np)
config->type = REGULATOR_VOLTAGE;
else if (!strncmp("current", regtype, 7))
config->type = REGULATOR_CURRENT;
+ else
+ dev_warn(dev, "Unknown regulator-type '%s'\n", regtype);
return config;
}
--
1.8.5.2
--
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