Messages in this thread Patch in this message | | | From | Suzuki K Poulose <> | Subject | [RFC PATCH 52/57] drivers: tegra: Use driver_find_device_by_of_node() helper | Date | Mon, 3 Jun 2019 16:50:18 +0100 |
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Switch to using the new helper driver_find_device_by_of_node().
Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Jonathan Hunter <jonathanh@nvidia.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> --- drivers/amba/tegra-ahb.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-)
diff --git a/drivers/amba/tegra-ahb.c b/drivers/amba/tegra-ahb.c index 42175a6..5ce0f66 100644 --- a/drivers/amba/tegra-ahb.c +++ b/drivers/amba/tegra-ahb.c @@ -143,22 +143,13 @@ static inline void gizmo_writel(struct tegra_ahb *ahb, u32 value, u32 offset) } #ifdef CONFIG_TEGRA_IOMMU_SMMU -static int tegra_ahb_match_by_smmu(struct device *dev, const void *data) -{ - struct tegra_ahb *ahb = dev_get_drvdata(dev); - const struct device_node *dn = data; - - return (ahb->dev->of_node == dn) ? 1 : 0; -} - int tegra_ahb_enable_smmu(struct device_node *dn) { struct device *dev; u32 val; struct tegra_ahb *ahb; - dev = driver_find_device(&tegra_ahb_driver.driver, NULL, dn, - tegra_ahb_match_by_smmu); + dev = driver_find_device_by_of_node(&tegra_ahb_driver.driver, NULL, dn); if (!dev) return -EPROBE_DEFER; ahb = dev_get_drvdata(dev); -- 2.7.4
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