[PATCH v1 2/2] drm: sti: make driver use devm_of_platform_populate()

From: Benjamin Gaignard
Date: Fri Feb 17 2017 - 09:32:02 EST


This make sure that of_platform_depopulate() is called if an error
occur in probe after populating the date from the device tree.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@xxxxxxxxxx>
---
drivers/gpu/drm/sti/sti_drv.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c
index ff71e25..01ef9a4 100644
--- a/drivers/gpu/drm/sti/sti_drv.c
+++ b/drivers/gpu/drm/sti/sti_drv.c
@@ -438,7 +438,7 @@ static int sti_platform_probe(struct platform_device *pdev)

dma_set_coherent_mask(dev, DMA_BIT_MASK(32));

- of_platform_populate(node, NULL, NULL, dev);
+ devm_of_platform_populate(dev, node, NULL, NULL, dev);

child_np = of_get_next_available_child(node, NULL);

@@ -454,7 +454,6 @@ static int sti_platform_probe(struct platform_device *pdev)
static int sti_platform_remove(struct platform_device *pdev)
{
component_master_del(&pdev->dev, &sti_ops);
- of_platform_depopulate(&pdev->dev);

return 0;
}
--
1.9.1