From: Viresh Kumar <viresh.kumar@linaro.org>
Date: Thu, 10 Oct 2019 10:25:33 +0000 (+0530)
Subject: opp: of: drop incorrect lockdep_assert_held()
X-Git-Tag: v5.4-rc5~28^2^3^2~2
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=f2edbb6699b0bc6e4f789846b99007200546c6c2;p=linux.git

opp: of: drop incorrect lockdep_assert_held()

_find_opp_of_np() doesn't traverse the list of OPP tables but instead
just the entries within an OPP table and so only requires to lock the
OPP table itself.

The lockdep_assert_held() was added there by mistake and isn't really
required.

Fixes: 5d6d106fa455 ("OPP: Populate required opp tables from "required-opps" property")
Cc: v5.0+ <stable@vger.kernel.org> # v5.0+
Reported-by: Niklas Cassel <niklas.cassel@linaro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---

diff --git a/drivers/opp/of.c b/drivers/opp/of.c
index 1813f5ad5fa2..6dc41faf74b5 100644
--- a/drivers/opp/of.c
+++ b/drivers/opp/of.c
@@ -77,8 +77,6 @@ static struct dev_pm_opp *_find_opp_of_np(struct opp_table *opp_table,
 {
 	struct dev_pm_opp *opp;
 
-	lockdep_assert_held(&opp_table_lock);
-
 	mutex_lock(&opp_table->lock);
 
 	list_for_each_entry(opp, &opp_table->opp_list, node) {