[PATCH 3/3] iio: adc: twl6030-gpadc: Use of_device_get_match_data to simplify code
From: Tang Bin <hidden>
Date: 2021-10-19 10:00:49
Also in:
linux-iio, linux-rockchip, lkml
Subsystem:
iio subsystem and drivers, the rest · Maintainers:
Jonathan Cameron, Linus Torvalds
Retrieve OF match data, it's better and cleaner to use 'of_device_get_match_data' over 'of_match_device'. Signed-off-by: Tang Bin <redacted> --- drivers/iio/adc/twl6030-gpadc.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/iio/adc/twl6030-gpadc.c b/drivers/iio/adc/twl6030-gpadc.c
index c6416ad79..0859f3f7d 100644
--- a/drivers/iio/adc/twl6030-gpadc.c
+++ b/drivers/iio/adc/twl6030-gpadc.c@@ -867,17 +867,14 @@ static int twl6030_gpadc_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct twl6030_gpadc_data *gpadc; const struct twl6030_gpadc_platform_data *pdata; - const struct of_device_id *match; struct iio_dev *indio_dev; int irq; int ret; - match = of_match_device(of_twl6030_match_tbl, dev); - if (!match) + pdata = of_device_get_match_data(dev); + if (!pdata) return -EINVAL; - pdata = match->data; - indio_dev = devm_iio_device_alloc(dev, sizeof(*gpadc)); if (!indio_dev) return -ENOMEM;
--
2.20.1.windows.1
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