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iio: light: gp2ap020a00f: Return directly from the switch cases

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Return directly from the switch cases which makes code easier to follow.
In some cases convert pieces to the standard pattern which also unifies
it with the accepted kernel practices.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Ethan Tidmore <ethantidmore06@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Andy Shevchenko 2026-02-22 21:40:14 -06:00 committed by Jonathan Cameron
parent c579a6a7a7
commit f6d460ec01
1 changed files with 24 additions and 36 deletions
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60
drivers/iio/light/gp2ap020a00f.c
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@ -494,27 +494,24 @@ static int gp2ap020a00f_alter_opmode(struct gp2ap020a00f_data *data,
static int gp2ap020a00f_exec_cmd(struct gp2ap020a00f_data *data,
enum gp2ap020a00f_cmd cmd)
{
int err = 0;
int err;
switch (cmd) {
case GP2AP020A00F_CMD_READ_RAW_CLEAR:
if (data->cur_opmode != GP2AP020A00F_OPMODE_SHUTDOWN)
return -EBUSY;
err = gp2ap020a00f_set_operation_mode(data,
return gp2ap020a00f_set_operation_mode(data,
GP2AP020A00F_OPMODE_READ_RAW_CLEAR);
break;
case GP2AP020A00F_CMD_READ_RAW_IR:
if (data->cur_opmode != GP2AP020A00F_OPMODE_SHUTDOWN)
return -EBUSY;
err = gp2ap020a00f_set_operation_mode(data,
return gp2ap020a00f_set_operation_mode(data,
GP2AP020A00F_OPMODE_READ_RAW_IR);
break;
case GP2AP020A00F_CMD_READ_RAW_PROXIMITY:
if (data->cur_opmode != GP2AP020A00F_OPMODE_SHUTDOWN)
return -EBUSY;
err = gp2ap020a00f_set_operation_mode(data,
return gp2ap020a00f_set_operation_mode(data,
GP2AP020A00F_OPMODE_READ_RAW_PROXIMITY);
break;
case GP2AP020A00F_CMD_TRIGGER_CLEAR_EN:
if (data->cur_opmode == GP2AP020A00F_OPMODE_PROX_DETECT)
return -EBUSY;
@ -522,16 +519,17 @@ static int gp2ap020a00f_exec_cmd(struct gp2ap020a00f_data *data,
err = gp2ap020a00f_alter_opmode(data,
GP2AP020A00F_OPMODE_ALS,
GP2AP020A00F_ADD_MODE);
else
err = 0;
set_bit(GP2AP020A00F_FLAG_ALS_CLEAR_TRIGGER, &data->flags);
break;
return err;
case GP2AP020A00F_CMD_TRIGGER_CLEAR_DIS:
clear_bit(GP2AP020A00F_FLAG_ALS_CLEAR_TRIGGER, &data->flags);
if (gp2ap020a00f_als_enabled(data))
break;
err = gp2ap020a00f_alter_opmode(data,
return gp2ap020a00f_alter_opmode(data,
GP2AP020A00F_OPMODE_ALS,
GP2AP020A00F_SUBTRACT_MODE);
break;
case GP2AP020A00F_CMD_TRIGGER_IR_EN:
if (data->cur_opmode == GP2AP020A00F_OPMODE_PROX_DETECT)
return -EBUSY;
@ -539,16 +537,17 @@ static int gp2ap020a00f_exec_cmd(struct gp2ap020a00f_data *data,
err = gp2ap020a00f_alter_opmode(data,
GP2AP020A00F_OPMODE_ALS,
GP2AP020A00F_ADD_MODE);
else
err = 0;
set_bit(GP2AP020A00F_FLAG_ALS_IR_TRIGGER, &data->flags);
break;
return err;
case GP2AP020A00F_CMD_TRIGGER_IR_DIS:
clear_bit(GP2AP020A00F_FLAG_ALS_IR_TRIGGER, &data->flags);
if (gp2ap020a00f_als_enabled(data))
break;
err = gp2ap020a00f_alter_opmode(data,
return gp2ap020a00f_alter_opmode(data,
GP2AP020A00F_OPMODE_ALS,
GP2AP020A00F_SUBTRACT_MODE);
break;
case GP2AP020A00F_CMD_TRIGGER_PROX_EN:
if (data->cur_opmode == GP2AP020A00F_OPMODE_PROX_DETECT)
return -EBUSY;
@ -556,13 +555,12 @@ static int gp2ap020a00f_exec_cmd(struct gp2ap020a00f_data *data,
GP2AP020A00F_OPMODE_PS,
GP2AP020A00F_ADD_MODE);
set_bit(GP2AP020A00F_FLAG_PROX_TRIGGER, &data->flags);
break;
return err;
case GP2AP020A00F_CMD_TRIGGER_PROX_DIS:
clear_bit(GP2AP020A00F_FLAG_PROX_TRIGGER, &data->flags);
err = gp2ap020a00f_alter_opmode(data,
return gp2ap020a00f_alter_opmode(data,
GP2AP020A00F_OPMODE_PS,
GP2AP020A00F_SUBTRACT_MODE);
break;
case GP2AP020A00F_CMD_ALS_HIGH_EV_EN:
if (test_bit(GP2AP020A00F_FLAG_ALS_RISING_EV, &data->flags))
return 0;
@ -576,9 +574,8 @@ static int gp2ap020a00f_exec_cmd(struct gp2ap020a00f_data *data,
return err;
}
set_bit(GP2AP020A00F_FLAG_ALS_RISING_EV, &data->flags);
err = gp2ap020a00f_write_event_threshold(data,
return gp2ap020a00f_write_event_threshold(data,
GP2AP020A00F_THRESH_TH, true);
break;
case GP2AP020A00F_CMD_ALS_HIGH_EV_DIS:
if (!test_bit(GP2AP020A00F_FLAG_ALS_RISING_EV, &data->flags))
return 0;
@ -590,9 +587,8 @@ static int gp2ap020a00f_exec_cmd(struct gp2ap020a00f_data *data,
if (err < 0)
return err;
}
err = gp2ap020a00f_write_event_threshold(data,
return gp2ap020a00f_write_event_threshold(data,
GP2AP020A00F_THRESH_TH, false);
break;
case GP2AP020A00F_CMD_ALS_LOW_EV_EN:
if (test_bit(GP2AP020A00F_FLAG_ALS_FALLING_EV, &data->flags))
return 0;
@ -606,9 +602,8 @@ static int gp2ap020a00f_exec_cmd(struct gp2ap020a00f_data *data,
return err;
}
set_bit(GP2AP020A00F_FLAG_ALS_FALLING_EV, &data->flags);
err = gp2ap020a00f_write_event_threshold(data,
return gp2ap020a00f_write_event_threshold(data,
GP2AP020A00F_THRESH_TL, true);
break;
case GP2AP020A00F_CMD_ALS_LOW_EV_DIS:
if (!test_bit(GP2AP020A00F_FLAG_ALS_FALLING_EV, &data->flags))
return 0;
@ -620,9 +615,8 @@ static int gp2ap020a00f_exec_cmd(struct gp2ap020a00f_data *data,
if (err < 0)
return err;
}
err = gp2ap020a00f_write_event_threshold(data,
return gp2ap020a00f_write_event_threshold(data,
GP2AP020A00F_THRESH_TL, false);
break;
case GP2AP020A00F_CMD_PROX_HIGH_EV_EN:
if (test_bit(GP2AP020A00F_FLAG_PROX_RISING_EV, &data->flags))
return 0;
@ -636,9 +630,8 @@ static int gp2ap020a00f_exec_cmd(struct gp2ap020a00f_data *data,
return err;
}
set_bit(GP2AP020A00F_FLAG_PROX_RISING_EV, &data->flags);
err = gp2ap020a00f_write_event_threshold(data,
return gp2ap020a00f_write_event_threshold(data,
GP2AP020A00F_THRESH_PH, true);
break;
case GP2AP020A00F_CMD_PROX_HIGH_EV_DIS:
if (!test_bit(GP2AP020A00F_FLAG_PROX_RISING_EV, &data->flags))
return 0;
@ -647,9 +640,8 @@ static int gp2ap020a00f_exec_cmd(struct gp2ap020a00f_data *data,
GP2AP020A00F_OPMODE_SHUTDOWN);
if (err < 0)
return err;
err = gp2ap020a00f_write_event_threshold(data,
return gp2ap020a00f_write_event_threshold(data,
GP2AP020A00F_THRESH_PH, false);
break;
case GP2AP020A00F_CMD_PROX_LOW_EV_EN:
if (test_bit(GP2AP020A00F_FLAG_PROX_FALLING_EV, &data->flags))
return 0;
@ -663,9 +655,8 @@ static int gp2ap020a00f_exec_cmd(struct gp2ap020a00f_data *data,
return err;
}
set_bit(GP2AP020A00F_FLAG_PROX_FALLING_EV, &data->flags);
err = gp2ap020a00f_write_event_threshold(data,
return gp2ap020a00f_write_event_threshold(data,
GP2AP020A00F_THRESH_PL, true);
break;
case GP2AP020A00F_CMD_PROX_LOW_EV_DIS:
if (!test_bit(GP2AP020A00F_FLAG_PROX_FALLING_EV, &data->flags))
return 0;
@ -674,12 +665,11 @@ static int gp2ap020a00f_exec_cmd(struct gp2ap020a00f_data *data,
GP2AP020A00F_OPMODE_SHUTDOWN);
if (err < 0)
return err;
err = gp2ap020a00f_write_event_threshold(data,
return gp2ap020a00f_write_event_threshold(data,
GP2AP020A00F_THRESH_PL, false);
break;
}
return err;
return 0;
}
static int wait_conversion_complete_irq(struct gp2ap020a00f_data *data)
@ -1007,10 +997,8 @@ static int gp2ap020a00f_get_thresh_reg(const struct iio_chan_spec *chan,
else
return GP2AP020A00F_TL_L_REG;
default:
break;
return -EINVAL;
}
return -EINVAL;
}
static int gp2ap020a00f_write_event_val(struct iio_dev *indio_dev,