PM / Domains: Replace plain integer with NULL pointer in domain.c file

Fixes the following sparse warning:
drivers/base/power/domain.c:1679:55: warning: Using plain integer as NULL pointer

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>

diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index 4f8e0d2e7780676c6ccf2c4c7d0a7a6484c8ec58..8d6741780b0f8c8ea5bb28f49aa1b68d6cafe3e2 100644 (file)
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -1676,7 +1676,7 @@ int __pm_genpd_remove_callbacks(struct device *dev, bool clear_td)
 
        if (dev->power.subsys_data->domain_data) {
                gpd_data = to_gpd_data(dev->power.subsys_data->domain_data);
-               gpd_data->ops = (struct gpd_dev_ops){ 0 };
+               gpd_data->ops = (struct gpd_dev_ops){ NULL };
                if (clear_td)
                        gpd_data->td = (struct gpd_timing_data){ 0 };