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| author | Viresh Kumar <viresh.kumar@linaro.org> | 2022-07-04 13:40:39 +0300 |
|---|---|---|
| committer | Viresh Kumar <viresh.kumar@linaro.org> | 2022-07-08 08:56:44 +0300 |
| commit | 87686cc845c3be7dea777f1dbf2de0767007cda8 (patch) | |
| tree | c1a21bfe9ebad676f452baf132a586041dda4273 /drivers/gpu/drm/lima | |
| parent | 0a43452bb6b1f499b695b123e9fedf4b1a9bbf64 (diff) | |
| download | linux-87686cc845c3be7dea777f1dbf2de0767007cda8.tar.xz | |
OPP: Make dev_pm_opp_set_regulators() accept NULL terminated list
Make dev_pm_opp_set_regulators() accept a NULL terminated list of names
instead of making the callers keep the two parameters in sync, which
creates an opportunity for bugs to get in.
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Steven Price <steven.price@arm.com> # panfrost
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Diffstat (limited to 'drivers/gpu/drm/lima')
| -rw-r--r-- | drivers/gpu/drm/lima/lima_devfreq.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/lima/lima_devfreq.c b/drivers/gpu/drm/lima/lima_devfreq.c index 8989e215dfc9..dc83c5421125 100644 --- a/drivers/gpu/drm/lima/lima_devfreq.c +++ b/drivers/gpu/drm/lima/lima_devfreq.c @@ -111,6 +111,7 @@ int lima_devfreq_init(struct lima_device *ldev) struct dev_pm_opp *opp; unsigned long cur_freq; int ret; + const char *regulator_names[] = { "mali", NULL }; if (!device_property_present(dev, "operating-points-v2")) /* Optional, continue without devfreq */ @@ -122,7 +123,7 @@ int lima_devfreq_init(struct lima_device *ldev) if (ret) return ret; - ret = devm_pm_opp_set_regulators(dev, (const char *[]){ "mali" }, 1); + ret = devm_pm_opp_set_regulators(dev, regulator_names); if (ret) { /* Continue if the optional regulator is missing */ if (ret != -ENODEV) |