[PATCH 02/15] iio: dac: stm32: use devm_of_platform_populate()

[Benjamin Gaignard]

Use devm_of_platform_populate() instead of of_platform_populate and
of_platform_depopulate to simplify driver code

Signed-off-by: Benjamin Gaignard <benjamin.gaign...@linaro.org>

CC: Jonathan Cameron <ji...@kernel.org>
CC: Hartmut Knaack <knaac...@gmx.de>
CC: Lars-Peter Clausen <l...@metafoo.de>
CC: Alexandre Torgue <alexandre.tor...@st.com>
CC: Fabrice Gasnier <fabrice.gasn...@st.com>
CC: linux-...@vger.kernel.org
CC: linux-arm-ker...@lists.infradead.org
CC: linux-kernel@vger.kernel.org
---
 drivers/iio/dac/stm32-dac-core.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/iio/dac/stm32-dac-core.c b/drivers/iio/dac/stm32-dac-core.c
index 75e4878..9c42537 100644
--- a/drivers/iio/dac/stm32-dac-core.c
+++ b/drivers/iio/dac/stm32-dac-core.c
@@ -130,7 +130,7 @@ static int stm32_dac_probe(struct platform_device *pdev)
 
        platform_set_drvdata(pdev, &priv->common);
 
-       ret = of_platform_populate(pdev->dev.of_node, NULL, NULL, dev);
+       ret = devm_of_platform_populate(&pdev->dev);
        if (ret < 0) {
                dev_err(dev, "failed to populate DT children\n");
                goto err_pclk;
@@ -151,7 +151,6 @@ static int stm32_dac_remove(struct platform_device *pdev)
        struct stm32_dac_common *common = platform_get_drvdata(pdev);
        struct stm32_dac_priv *priv = to_stm32_dac_priv(common);
 
-       of_platform_depopulate(&pdev->dev);
        clk_disable_unprepare(priv->pclk);
        regulator_disable(priv->vref);
 
-- 
1.9.1