[5.3,194/197] opp: of: drop incorrect lockdep_assert_held()

Message ID 20191027203406.961951101@linuxfoundation.org
State New
Headers show
Series
  • Untitled series #24488
Related show

Commit Message

Greg KH Oct. 27, 2019, 9:01 p.m.
From: Viresh Kumar <viresh.kumar@linaro.org>


commit f2edbb6699b0bc6e4f789846b99007200546c6c2 upstream.

_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>

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>


---
 drivers/opp/of.c |    2 --
 1 file changed, 2 deletions(-)

Patch

--- a/drivers/opp/of.c
+++ b/drivers/opp/of.c
@@ -77,8 +77,6 @@  static struct dev_pm_opp *_find_opp_of_n
 {
 	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) {