dm: core: Change syscon to use helper function
Now that we have uclass_first_device_drvdata(), use it from syscon to
reduce code duplication.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/drivers/core/syscon-uclass.c b/drivers/core/syscon-uclass.c
index 5bb38e3..b9ae821 100644
--- a/drivers/core/syscon-uclass.c
+++ b/drivers/core/syscon-uclass.c
@@ -128,22 +128,15 @@
int syscon_get_by_driver_data(ulong driver_data, struct udevice **devp)
{
- struct udevice *dev;
- struct uclass *uc;
int ret;
*devp = NULL;
- ret = uclass_get(UCLASS_SYSCON, &uc);
+
+ ret = uclass_first_device_drvdata(UCLASS_SYSCON, driver_data, devp);
if (ret)
- return ret;
- uclass_foreach_dev(dev, uc) {
- if (dev->driver_data == driver_data) {
- *devp = dev;
- return device_probe(dev);
- }
- }
+ return log_msg_ret("find", ret);
- return -ENODEV;
+ return 0;
}
struct regmap *syscon_get_regmap_by_driver_data(ulong driver_data)