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tegra: i2c: Change driver to use helper function

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Now that we have uclass_first_device_drvdata(), use it from the I2C driver
to reduce code duplication.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass 2020-02-06 09:54:52 -07:00 committed by Bin Meng
parent ae44cafcb3
commit fdec36f248
1 changed files with 1 additions and 12 deletions
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13
drivers/i2c/tegra_i2c.c
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@ -499,18 +499,7 @@ static int tegra_i2c_xfer(struct udevice *bus, struct i2c_msg *msg,
int tegra_i2c_get_dvc_bus(struct udevice **busp)
{
struct udevice *bus;
for (uclass_first_device(UCLASS_I2C, &bus);
bus;
uclass_next_device(&bus)) {
if (dev_get_driver_data(bus) == TYPE_DVC) {
*busp = bus;
return 0;
}
}
return -ENODEV;
return uclass_first_device_drvdata(UCLASS_I2C, TYPE_DVC, busp);
}
static const struct dm_i2c_ops tegra_i2c_ops = {