diff options
| author | Dave Stevenson <dave.stevenson@raspberrypi.com> | 2022-01-24 17:01:21 -0500 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-01-28 20:55:44 +0000 |
| commit | 7291e7d686308b4a77f43225eaf1753cb20cc692 (patch) | |
| tree | b9ea39ee92767dbbc749e64d69df90017776b9bc /drivers/regulator/rpi-panel-attiny-regulator.c | |
| parent | bef8c5fdf50b573351571e94525800c41d9830f2 (diff) | |
regulator: rpi-panel: Register with a unique backlight name
There's no reason why 2 Raspberry Pi DSI displays can't be
attached to a Pi Compute Module, so the backlight names need to
be unique.
Use the parent dev_name. It's not as readable, but is unique.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
Link: https://lore.kernel.org/r/20220124220129.158891-2-detlev.casanova@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/regulator/rpi-panel-attiny-regulator.c')
| -rw-r--r-- | drivers/regulator/rpi-panel-attiny-regulator.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/regulator/rpi-panel-attiny-regulator.c b/drivers/regulator/rpi-panel-attiny-regulator.c index ee46bfbf5eee..370b9ae363dd 100644 --- a/drivers/regulator/rpi-panel-attiny-regulator.c +++ b/drivers/regulator/rpi-panel-attiny-regulator.c @@ -181,8 +181,7 @@ static int attiny_i2c_probe(struct i2c_client *i2c, props.type = BACKLIGHT_RAW; props.max_brightness = 0xff; - bl = devm_backlight_device_register(&i2c->dev, - "7inch-touchscreen-panel-bl", + bl = devm_backlight_device_register(&i2c->dev, dev_name(&i2c->dev), &i2c->dev, regmap, &attiny_bl, &props); if (IS_ERR(bl)) |