[PATCH 4.19 092/220] OPP: Return error on error from dev_pm_opp_get_opp_count()

Greg Kroah-Hartman
2019-11-22T11:11:25Z

From: Viresh Kumar <viresh.kumar@linaro.org>

[ Upstream commit 09f662f95306f3e3d47ab6842bc4b0bb868a80ad ]

Return error number instead of 0 on failures.

Fixes: a1e8c13600bf ("PM / OPP: "opp-hz" is optional for power domains")
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/opp/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/opp/core.c b/drivers/opp/core.c
index f3433bf47b100..1e80f9ec1aa6a 100644
--- a/drivers/opp/core.c
+++ b/drivers/opp/core.c
@@ -313,7 +313,7 @@ int dev_pm_opp_get_opp_count(struct device *dev)
count = PTR_ERR(opp_table);
dev_dbg(dev, "%s: OPP table not found (%d)\n",
__func__, count);
- return 0;
+ return count;
}

count = _get_opp_count(opp_table);
--
2.20.1