iio: light: vcnl4000: Use pm_runtime_resume_and_get() to replace open coding.

Found using coccicheck script under review at:
https://lore.kernel.org/lkml/20210427141946.2478411-1-Julia.Lawall@inria.fr/

This is a prequel to taking a closer look at the runtime pm in IIO drivers
in general.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Mathieu Othacehe <m.othacehe@gmail.com>
Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/20210509113354.660190-22-jic23@kernel.org

diff --git a/drivers/iio/light/vcnl4000.c b/drivers/iio/light/vcnl4000.c
index 4a61865..0177232 100644 (file)
--- a/drivers/iio/light/vcnl4000.c
+++ b/drivers/iio/light/vcnl4000.c
@@ -413,9 +413,7 @@ static int vcnl4000_set_pm_runtime_state(struct vcnl4000_data *data, bool on)
        int ret;
 
        if (on) {
-               ret = pm_runtime_get_sync(dev);
-               if (ret < 0)
-                       pm_runtime_put_noidle(dev);
+               ret = pm_runtime_resume_and_get(dev);
        } else {
                pm_runtime_mark_last_busy(dev);
                ret = pm_runtime_put_autosuspend(dev);