From 7562dee282244aade6fa183487bf2fcecaa42a20 Mon Sep 17 00:00:00 2001 From: Chris Packham Date: Wed, 5 Jul 2017 22:13:57 +1200 Subject: i2c: pca-platform: use device_property_read_u32 Use device_property_read_u32 instead of of_property_read_u32_index to lookup the "clock-frequency" property. Signed-off-by: Chris Packham Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-pca-platform.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) (limited to 'drivers/i2c') diff --git a/drivers/i2c/busses/i2c-pca-platform.c b/drivers/i2c/busses/i2c-pca-platform.c index b90193d09d4b..bc2707ffd409 100644 --- a/drivers/i2c/busses/i2c-pca-platform.c +++ b/drivers/i2c/busses/i2c-pca-platform.c @@ -177,16 +177,15 @@ static int i2c_pca_pf_probe(struct platform_device *pdev) if (IS_ERR(i2c->gpio)) return PTR_ERR(i2c->gpio); + i2c->adap.timeout = HZ; + ret = device_property_read_u32(&pdev->dev, "clock-frequency", + &i2c->algo_data.i2c_clock); + if (ret) + i2c->algo_data.i2c_clock = 59000; + if (platform_data) { i2c->adap.timeout = platform_data->timeout; i2c->algo_data.i2c_clock = platform_data->i2c_clock_speed; - } else if (np) { - i2c->adap.timeout = HZ; - of_property_read_u32_index(np, "clock-frequency", 0, - &i2c->algo_data.i2c_clock); - } else { - i2c->adap.timeout = HZ; - i2c->algo_data.i2c_clock = 59000; } i2c->algo_data.data = i2c; -- cgit v1.2.3