From: Viresh Kumar <viresh.kumar@linaro.org>
Date: Wed, 3 Oct 2018 09:52:03 +0000 (+0530)
Subject: OPP: Return error on error from dev_pm_opp_get_opp_count()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=09f662f95306f3e3d47ab6842bc4b0bb868a80ad;p=linux.git

OPP: Return error on error from dev_pm_opp_get_opp_count()

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>
---

diff --git a/drivers/opp/core.c b/drivers/opp/core.c
index cdf918aaac34a..2c2df4e4fc14d 100644
--- a/drivers/opp/core.c
+++ b/drivers/opp/core.c
@@ -318,7 +318,7 @@ 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);