iio: imu: adis16475: Benefit from devm_clk_get_enabled() to simplify

Make use of devm_clk_get_enabled() to replace some code that effectively
open codes this new function.

Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20220808204740.307667-13-u.kleine-koenig@pengutronix.de
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/imu/adis16475.c b/drivers/iio/imu/adis16475.c
index ff2b0fab840a4c4b8d86618d6ca6ba3645438104..aec55f7e1f26023f210b2b8fe4fa7fbb33b1abc7 100644 (file)
--- a/drivers/iio/imu/adis16475.c
+++ b/drivers/iio/imu/adis16475.c
@@ -1120,11 +1120,6 @@ check_burst32:
        return IRQ_HANDLED;
 }
 
-static void adis16475_disable_clk(void *data)
-{
-       clk_disable_unprepare((struct clk *)data);
-}
-
 static int adis16475_config_sync_mode(struct adis16475 *st)
 {
        int ret;
@@ -1150,19 +1145,11 @@ static int adis16475_config_sync_mode(struct adis16475 *st)
 
        /* All the other modes require external input signal */
        if (sync->sync_mode != ADIS16475_SYNC_OUTPUT) {
-               struct clk *clk = devm_clk_get(dev, NULL);
+               struct clk *clk = devm_clk_get_enabled(dev, NULL);
 
                if (IS_ERR(clk))
                        return PTR_ERR(clk);
 
-               ret = clk_prepare_enable(clk);
-               if (ret)
-                       return ret;
-
-               ret = devm_add_action_or_reset(dev, adis16475_disable_clk, clk);
-               if (ret)
-                       return ret;
-
                st->clk_freq = clk_get_rate(clk);
                if (st->clk_freq < sync->min_rate ||
                    st->clk_freq > sync->max_rate) {