The supply_name member of struct regulator can be const as we
don't change it in the regulator core. Furthermore, when we copy
the supply name we can use kstrdup_const() here to avoid a copy
if the name is in the ro data section.
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
/* non-fatal */
}
} else {
- regulator->supply_name = kstrdup(supply_name, GFP_KERNEL);
+ regulator->supply_name = kstrdup_const(supply_name, GFP_KERNEL);
if (regulator->supply_name == NULL)
goto overflow_err;
}
put_device(&rdev->dev);
mutex_unlock(&rdev->mutex);
- kfree(regulator->supply_name);
+ kfree_const(regulator->supply_name);
kfree(regulator);
module_put(rdev->owner);
int uA_load;
int min_uV;
int max_uV;
- char *supply_name;
+ const char *supply_name;
struct device_attribute dev_attr;
struct regulator_dev *rdev;
struct dentry *debugfs;