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| author | Viresh Kumar <viresh.kumar@linaro.org> | 2018-11-23 06:06:07 +0100 |
|---|---|---|
| committer | Viresh Kumar <viresh.kumar@linaro.org> | 2018-11-23 06:17:21 +0100 |
| commit | 3e27c79c4b121a64e85f26ab8957e5d0a09ff28e (patch) | |
| tree | b647329140ca9360b39c1a6fbe0fea9b3fb7bec0 /drivers/opp | |
| parent | opp: ti-opp-supply: Fix platform_no_drv_owner.cocci warnings (diff) | |
| download | linux-3e27c79c4b121a64e85f26ab8957e5d0a09ff28e.tar.xz linux-3e27c79c4b121a64e85f26ab8957e5d0a09ff28e.zip | |
OPP: Fix parsing of multiple phandles in "operating-points-v2" property
We currently return error if more than one phandle is present in the
"operating-points-v2" property, which is incorrect. We only want to
check the count of phandles here and set index to 0 if only one phandle
is present.
Fix it.
Fixes: 5ed4cecd75e9 ("OPP: Pass OPP table to _of_add_opp_table_v{1|2}()")
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Diffstat (limited to 'drivers/opp')
| -rw-r--r-- | drivers/opp/of.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/opp/of.c b/drivers/opp/of.c index 5a4b47958073..38a08805a30c 100644 --- a/drivers/opp/of.c +++ b/drivers/opp/of.c @@ -579,10 +579,8 @@ int dev_pm_opp_of_add_table_indexed(struct device *dev, int index) */ count = of_count_phandle_with_args(dev->of_node, "operating-points-v2", NULL); - if (count != 1) - return -ENODEV; - - index = 0; + if (count == 1) + index = 0; } opp_table = dev_pm_opp_get_opp_table_indexed(dev, index); |