[PATCH 15/15] media: exynos4-is: use devm_of_platform_populate()

From: Benjamin Gaignard
Date: Mon May 29 2017 - 11:47:00 EST


Usage of devm_of_platform_populate() simplify driver code
and save somes lines

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@xxxxxxxxxx>

CC: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
CC: Sylwester Nawrocki <s.nawrocki@xxxxxxxxxxx>
CC: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
CC: Kukjin Kim <kgene@xxxxxxxxxx>
CC: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
CC: Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx>
CC: linux-media@xxxxxxxxxxxxxxx
CC: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
CC: linux-samsung-soc@xxxxxxxxxxxxxxx
CC: linux-kernel@xxxxxxxxxxxxxxx
---
drivers/media/platform/exynos4-is/fimc-is.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c
index 7f92144..340d906 100644
--- a/drivers/media/platform/exynos4-is/fimc-is.c
+++ b/drivers/media/platform/exynos4-is/fimc-is.c
@@ -854,7 +854,7 @@ static int fimc_is_probe(struct platform_device *pdev)

vb2_dma_contig_set_max_seg_size(dev, DMA_BIT_MASK(32));

- ret = of_platform_populate(dev->of_node, NULL, NULL, dev);
+ ret = devm_of_platform_populate(dev);
if (ret < 0)
goto err_pm;

@@ -864,7 +864,7 @@ static int fimc_is_probe(struct platform_device *pdev)
*/
ret = fimc_is_register_subdevs(is);
if (ret < 0)
- goto err_of_dep;
+ goto err_pm;

ret = fimc_is_debugfs_create(is);
if (ret < 0)
@@ -883,8 +883,6 @@ static int fimc_is_probe(struct platform_device *pdev)
fimc_is_debugfs_remove(is);
err_sd:
fimc_is_unregister_subdevs(is);
-err_of_dep:
- of_platform_depopulate(dev);
err_pm:
if (!pm_runtime_enabled(dev))
fimc_is_runtime_suspend(dev);
@@ -946,7 +944,6 @@ static int fimc_is_remove(struct platform_device *pdev)
if (!pm_runtime_status_suspended(dev))
fimc_is_runtime_suspend(dev);
free_irq(is->irq, is);
- of_platform_depopulate(dev);
fimc_is_unregister_subdevs(is);
vb2_dma_contig_clear_max_seg_size(dev);
fimc_is_put_clocks(is);
--
1.9.1