platform/x86: intel: telemetry: pltdrv: Convert to platform remove callback returning...

The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is (mostly) ignored
and this typically results in resource leaks. To improve here there is a
quest to make the remove callback return void. In the first step of this
quest all drivers are converted to .remove_new() which already returns
void.

Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20230302144732.1903781-25-u.kleine-koenig@pengutronix.de
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

diff --git a/drivers/platform/x86/intel/telemetry/pltdrv.c b/drivers/platform/x86/intel/telemetry/pltdrv.c
index 405dea87de6bf8f4c53a392cbb09fc420d12c051..06311d0e945189ce6e338c79744f220179394d97 100644 (file)
--- a/drivers/platform/x86/intel/telemetry/pltdrv.c
+++ b/drivers/platform/x86/intel/telemetry/pltdrv.c
@@ -1156,15 +1156,14 @@ out:
        return ret;
 }
 
-static int telemetry_pltdrv_remove(struct platform_device *pdev)
+static void telemetry_pltdrv_remove(struct platform_device *pdev)
 {
        telemetry_clear_pltdata();
-       return 0;
 }
 
 static struct platform_driver telemetry_soc_driver = {
        .probe          = telemetry_pltdrv_probe,
-       .remove         = telemetry_pltdrv_remove,
+       .remove_new     = telemetry_pltdrv_remove,
        .driver         = {
                .name   = DRIVER_NAME,
        },