Messages in this thread Patch in this message | | | Date | Wed, 30 Nov 2022 11:22:37 +0200 | From | Matti Vaittinen <> | Subject | [PATCH RESEND2 v4 1/2] drm/bridge: sii902x: Use devm_regulator_bulk_get_enable() |
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Simplify using devm_regulator_bulk_get_enable()
Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com> Acked-by: Robert Foss <robert.foss@linaro.org>
--- v4 resend 2: Resending unchanged code with commit title prefix adjusted as suggested by Robert
I am doing a clean-up for my local git and encountered this one. Respinning as it seems this one fell through the cracks. --- drivers/gpu/drm/bridge/sii902x.c | 26 ++++---------------------- 1 file changed, 4 insertions(+), 22 deletions(-)
diff --git a/drivers/gpu/drm/bridge/sii902x.c b/drivers/gpu/drm/bridge/sii902x.c index 878fb7d3732b..f6e8b401069b 100644 --- a/drivers/gpu/drm/bridge/sii902x.c +++ b/drivers/gpu/drm/bridge/sii902x.c @@ -171,7 +171,6 @@ struct sii902x { struct drm_connector connector; struct gpio_desc *reset_gpio; struct i2c_mux_core *i2cmux; - struct regulator_bulk_data supplies[2]; bool sink_is_hdmi; /* * Mutex protects audio and video functions from interfering @@ -1072,6 +1071,7 @@ static int sii902x_probe(struct i2c_client *client, struct device *dev = &client->dev; struct device_node *endpoint; struct sii902x *sii902x; + static const char * const supplies[] = {"iovcc", "cvcc12"}; int ret; ret = i2c_check_functionality(client->adapter, @@ -1122,27 +1122,11 @@ static int sii902x_probe(struct i2c_client *client, mutex_init(&sii902x->mutex); - sii902x->supplies[0].supply = "iovcc"; - sii902x->supplies[1].supply = "cvcc12"; - ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(sii902x->supplies), - sii902x->supplies); + ret = devm_regulator_bulk_get_enable(dev, ARRAY_SIZE(supplies), supplies); if (ret < 0) - return ret; - - ret = regulator_bulk_enable(ARRAY_SIZE(sii902x->supplies), - sii902x->supplies); - if (ret < 0) { - dev_err_probe(dev, ret, "Failed to enable supplies"); - return ret; - } + return dev_err_probe(dev, ret, "Failed to enable supplies"); - ret = sii902x_init(sii902x); - if (ret < 0) { - regulator_bulk_disable(ARRAY_SIZE(sii902x->supplies), - sii902x->supplies); - } - - return ret; + return sii902x_init(sii902x); } static void sii902x_remove(struct i2c_client *client) @@ -1152,8 +1136,6 @@ static void sii902x_remove(struct i2c_client *client) i2c_mux_del_adapters(sii902x->i2cmux); drm_bridge_remove(&sii902x->bridge); - regulator_bulk_disable(ARRAY_SIZE(sii902x->supplies), - sii902x->supplies); } static const struct of_device_id sii902x_dt_ids[] = { -- 2.38.1
-- Matti Vaittinen, Linux device drivers ROHM Semiconductors, Finland SWDC Kiviharjunlenkki 1E 90220 OULU FINLAND
~~~ "I don't think so," said Rene Descartes. Just then he vanished ~~~ Simon says - in Latin please. ~~~ "non cogito me" dixit Rene Descarte, deinde evanescavit ~~~ Thanks to Simon Glass for the translation =] [unhandled content-type:application/pgp-signature] | |