pmdomain: rockchip: skip skipping message when nothing skipped

if ngpd == 0, there are no subdomains and there was nothing skipped, so
suppress the message in that case.

Signed-off-by: Ahmad Fatoum <[email protected]>
---
 drivers/pmdomain/rockchip/pm-domains.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/pmdomain/rockchip/pm-domains.c 
b/drivers/pmdomain/rockchip/pm-domains.c
index debe36a175c4..a30ff8fb22af 100644
--- a/drivers/pmdomain/rockchip/pm-domains.c
+++ b/drivers/pmdomain/rockchip/pm-domains.c
@@ -864,8 +864,9 @@ static int rockchip_pm_add_subdomain(struct rockchip_pmu 
*pmu,
         * TODO: implement pm_genpd_add_subdomain() support for barebox.
         * Until we need to, just let the user know about it
         */
-       dev_info(pmu->dev, "%s: skipping %u nested power domains\n",
-                parent->name, ngpd);
+       if (ngpd)
+               dev_info(pmu->dev, "%s: skipping %u nested power domains\n",
+                        parent->name, ngpd);
 
        return 0;
 }
-- 
2.47.3


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