regulator: Fix compile break due to missing arguments to regulator_register

The commit 2c043bcbf287 ("regulator: pass additional of_node to
regulator_register()") caused a compile break because it missed
updating the regulator_register() call in gpio-regulator.c with
the additional parameter (NULL).

The compile break as reported by Stephen Rothwell with the
x86_64 allmodconfig looked like this

drivers/regulator/gpio-regulator.c: In function 'gpio_regulator_probe':
drivers/regulator/gpio-regulator.c:287:8: error: too few arguments to function 'regulator_register'
include/linux/regulator/driver.h:215:23: note: declared here

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/regulator/gpio-regulator.c b/drivers/regulator/gpio-regulator.c
index f0acf52498bd..42e1cb1835e5 100644
--- a/drivers/regulator/gpio-regulator.c
+++ b/drivers/regulator/gpio-regulator.c
@@ -284,7 +284,7 @@ static int __devinit gpio_regulator_probe(struct platform_device *pdev)
         drvdata->state = state;
 
         drvdata->dev = regulator_register(&drvdata->desc, &pdev->dev,
-                                          config->init_data, drvdata);
+                                          config->init_data, drvdata, NULL);
         if (IS_ERR(drvdata->dev)) {
                 ret = PTR_ERR(drvdata->dev);
                 dev_err(&pdev->dev, "Failed to register regulator: %d\n", ret);