On 03/06/16 09:58, Russell King wrote:
Convert DT component matching to use component_match_add_release(). Signed-off-by: Russell King <rmk+ker...@armlinux.org.uk> ---
Reviewed-by: Matthias Brugger <matthias....@gmail.com>
drivers/iommu/mtk_iommu.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c index c3043d8754e3..c036df1c49ca 100644 --- a/drivers/iommu/mtk_iommu.c +++ b/drivers/iommu/mtk_iommu.c @@ -557,6 +557,11 @@ static int compare_of(struct device *dev, void *data) return dev->of_node == data; } +static void release_of(struct device *dev, void *data) +{ + of_node_put(data); +} + static int mtk_iommu_bind(struct device *dev) { struct mtk_iommu_data *data = dev_get_drvdata(dev); @@ -630,17 +635,19 @@ static int mtk_iommu_probe(struct platform_device *pdev) continue; plarbdev = of_find_device_by_node(larbnode); - of_node_put(larbnode); if (!plarbdev) { plarbdev = of_platform_device_create( larbnode, NULL, platform_bus_type.dev_root); - if (!plarbdev) + if (!plarbdev) { + of_node_put(larbnode); return -EPROBE_DEFER; + } } data->smi_imu.larb_imu[i].dev = &plarbdev->dev; - component_match_add(dev, &match, compare_of, larbnode); + component_match_add_release(dev, &match, release_of, + compare_of, larbnode); } platform_set_drvdata(pdev, data);
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