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Subject[PATCH 5/6] i2c: pca-platform: use device_property_read_u32
Date
Use device_property_read_u32 instead of of_property_read_u32_index to
lookup the "clock-frequency" property.

Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
---
drivers/i2c/busses/i2c-pca-platform.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/i2c/busses/i2c-pca-platform.c b/drivers/i2c/busses/i2c-pca-platform.c
index 1e3c247de8f8..80420f753a87 100644
--- a/drivers/i2c/busses/i2c-pca-platform.c
+++ b/drivers/i2c/busses/i2c-pca-platform.c
@@ -176,13 +176,12 @@ static int i2c_pca_pf_probe(struct platform_device *pdev)
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;
+ ret = device_property_read_u32(&pdev->dev, "clock-frequency",
+ &i2c->algo_data.i2c_clock);
+ if (ret)
+ i2c->algo_data.i2c_clock = 59000;
}

i2c->gpio = devm_gpiod_get_optional(&pdev->dev, "reset-gpios", GPIOD_OUT_LOW);
--
2.13.0
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