From: Andy Shevchenko Date: Mon, 2 Sep 2024 22:16:51 +0000 (+0300) Subject: iio: adc: ltc2497: Get platform data via dev_get_platdata() X-Git-Tag: v6.13-rc1~28^2~41^2~125 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=d29ac01249d958c4bc62c9738dd54596faf421fa;p=linux-block.git iio: adc: ltc2497: Get platform data via dev_get_platdata() Access to platform data via dev_get_platdata() getter to make code cleaner. While at it, drop duplicate NULL check that iio_map_array_register() already has. Signed-off-by: Andy Shevchenko Link: https://patch.msgid.link/20240902222824.1145571-7-andy.shevchenko@gmail.com Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/adc/ltc2497-core.c b/drivers/iio/adc/ltc2497-core.c index 996f6cbbed3c..ad8ddf80310e 100644 --- a/drivers/iio/adc/ltc2497-core.c +++ b/drivers/iio/adc/ltc2497-core.c @@ -168,6 +168,7 @@ static const struct iio_info ltc2497core_info = { int ltc2497core_probe(struct device *dev, struct iio_dev *indio_dev) { struct ltc2497core_driverdata *ddata = iio_priv(indio_dev); + struct iio_map *plat_data = dev_get_platdata(dev); int ret; /* @@ -200,16 +201,10 @@ int ltc2497core_probe(struct device *dev, struct iio_dev *indio_dev) return ret; } - if (dev->platform_data) { - struct iio_map *plat_data; - - plat_data = (struct iio_map *)dev->platform_data; - - ret = iio_map_array_register(indio_dev, plat_data); - if (ret) { - dev_err(&indio_dev->dev, "iio map err: %d\n", ret); - goto err_regulator_disable; - } + ret = iio_map_array_register(indio_dev, plat_data); + if (ret) { + dev_err(&indio_dev->dev, "iio map err: %d\n", ret); + goto err_regulator_disable; } ddata->addr_prev = LTC2497_CONFIG_DEFAULT;