From: Mark Brown Date: Tue, 3 Apr 2012 19:46:53 +0000 (+0100) Subject: regulator: core: Constify the regulator_desc passed in when registering X-Git-Tag: v3.5-rc1~177^2~58^3~52^2~14 X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=65f26846b90611742f3b407cc538a1cad33abde8;p=~emulex%2Finfiniband.git regulator: core: Constify the regulator_desc passed in when registering Drivers should be able to declare their descriptors const and the framework shouldn't ever be modifying the desciptor. Make the parameter and the pointer in regulator_dev const to enforce this. Signed-off-by: Mark Brown --- diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index c056abd7562..c4b626789f8 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -2829,7 +2829,8 @@ static void rdev_init_debugfs(struct regulator_dev *rdev) * Called by regulator drivers to register a regulator. * Returns 0 on success. */ -struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc, +struct regulator_dev * +regulator_register(const struct regulator_desc *regulator_desc, struct device *dev, const struct regulator_init_data *init_data, void *driver_data, struct device_node *of_node) { diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h index fa8b55b8191..1dcdf00e0db 100644 --- a/include/linux/regulator/driver.h +++ b/include/linux/regulator/driver.h @@ -184,7 +184,7 @@ struct regulator_desc { * no other direct access). */ struct regulator_dev { - struct regulator_desc *desc; + const struct regulator_desc *desc; int exclusive; u32 use_count; u32 open_count; @@ -210,7 +210,8 @@ struct regulator_dev { struct dentry *debugfs; }; -struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc, +struct regulator_dev * +regulator_register(const struct regulator_desc *regulator_desc, struct device *dev, const struct regulator_init_data *init_data, void *driver_data, struct device_node *of_node); void regulator_unregister(struct regulator_dev *rdev);