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| author | Fabio Estevam <festevam@gmail.com> | 2019-06-27 20:22:30 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-07-25 12:35:36 +0200 |
| commit | 45ffbd15ede6add6e4fb150e4bab7a27cfe62552 (patch) | |
| tree | 9eb55b4cdde1ccb437b1c24b403807e3db110148 /drivers/media/i2c/ov5645.c | |
| parent | media: vivid: fix typo: use -> user (diff) | |
| download | linux-45ffbd15ede6add6e4fb150e4bab7a27cfe62552.tar.xz linux-45ffbd15ede6add6e4fb150e4bab7a27cfe62552.zip | |
media: ov5645: Remove unneeded regulator_set_voltage()
There is no need to call regulator_set_voltage() for each regulator
that powers the camera.
The voltage value for each regulator should be retrieved from the
device tree, so remove the unneeded regulator_set_voltage().
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/i2c/ov5645.c')
| -rw-r--r-- | drivers/media/i2c/ov5645.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/drivers/media/i2c/ov5645.c b/drivers/media/i2c/ov5645.c index 124c8df04633..4e302dc15177 100644 --- a/drivers/media/i2c/ov5645.c +++ b/drivers/media/i2c/ov5645.c @@ -34,10 +34,6 @@ #include <media/v4l2-fwnode.h> #include <media/v4l2-subdev.h> -#define OV5645_VOLTAGE_ANALOG 2800000 -#define OV5645_VOLTAGE_DIGITAL_CORE 1500000 -#define OV5645_VOLTAGE_DIGITAL_IO 1800000 - #define OV5645_SYSTEM_CTRL0 0x3008 #define OV5645_SYSTEM_CTRL0_START 0x02 #define OV5645_SYSTEM_CTRL0_STOP 0x42 @@ -1156,42 +1152,18 @@ static int ov5645_probe(struct i2c_client *client, return PTR_ERR(ov5645->io_regulator); } - ret = regulator_set_voltage(ov5645->io_regulator, - OV5645_VOLTAGE_DIGITAL_IO, - OV5645_VOLTAGE_DIGITAL_IO); - if (ret < 0) { - dev_err(dev, "cannot set io voltage\n"); - return ret; - } - ov5645->core_regulator = devm_regulator_get(dev, "vddd"); if (IS_ERR(ov5645->core_regulator)) { dev_err(dev, "cannot get core regulator\n"); return PTR_ERR(ov5645->core_regulator); } - ret = regulator_set_voltage(ov5645->core_regulator, - OV5645_VOLTAGE_DIGITAL_CORE, - OV5645_VOLTAGE_DIGITAL_CORE); - if (ret < 0) { - dev_err(dev, "cannot set core voltage\n"); - return ret; - } - ov5645->analog_regulator = devm_regulator_get(dev, "vdda"); if (IS_ERR(ov5645->analog_regulator)) { dev_err(dev, "cannot get analog regulator\n"); return PTR_ERR(ov5645->analog_regulator); } - ret = regulator_set_voltage(ov5645->analog_regulator, - OV5645_VOLTAGE_ANALOG, - OV5645_VOLTAGE_ANALOG); - if (ret < 0) { - dev_err(dev, "cannot set analog voltage\n"); - return ret; - } - ov5645->enable_gpio = devm_gpiod_get(dev, "enable", GPIOD_OUT_HIGH); if (IS_ERR(ov5645->enable_gpio)) { dev_err(dev, "cannot get enable gpio\n"); |