Switch to using the new helper driver_find_device_by_of_node().
Cc: Thierry Reding <[email protected]>
Cc: Jonathan Hunter <[email protected]>
Signed-off-by: Suzuki K Poulose <[email protected]>
---
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
