From: Walter Lozano Date: Thu, 16 Jul 2020 02:54:52 +0000 (-0300) Subject: opp: Increase parsed_static_opps in _of_add_opp_table_v1() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=6544abc520f0fff701e9da382110dc29676c683a;p=linux.git opp: Increase parsed_static_opps in _of_add_opp_table_v1() Currently, when using _of_add_opp_table_v2 parsed_static_opps is increased and this value is used in _opp_remove_all_static() to check if there are static opp entries that need to be freed. Unfortunately this does not happen when using _of_add_opp_table_v1(), which leads to warnings. This patch increases parsed_static_opps in _of_add_opp_table_v1() in a similar way as in _of_add_opp_table_v2(). Fixes: 03758d60265c ("opp: Replace list_kref with a local counter") Cc: v5.6+ # v5.6+ Signed-off-by: Walter Lozano [ Viresh: Do the operation with lock held and set the value to 1 instead of incrementing it ] Signed-off-by: Viresh Kumar --- diff --git a/drivers/opp/of.c b/drivers/opp/of.c index 9a5873591a40c..314f306140a1c 100644 --- a/drivers/opp/of.c +++ b/drivers/opp/of.c @@ -902,6 +902,10 @@ static int _of_add_opp_table_v1(struct device *dev, struct opp_table *opp_table) return -EINVAL; } + mutex_lock(&opp_table->lock); + opp_table->parsed_static_opps = 1; + mutex_unlock(&opp_table->lock); + val = prop->value; while (nr) { unsigned long freq = be32_to_cpup(val++) * 1000;