From 2ff69a445611a3c09ad82b766dda523ae1b259f9 Mon Sep 17 00:00:00 2001
From: Daniel Agar <daniel@agar.ca>
Date: Thu, 21 Jan 2021 19:20:08 -0500
Subject: [PATCH] delete unused PWM_SERVO_SET_COUNT

---
 src/drivers/drv_pwm_output.h   |  4 ---
 src/drivers/dshot/DShot.cpp    | 54 ----------------------------------
 src/drivers/pwm_out/PWMOut.cpp | 53 ---------------------------------
 3 files changed, 111 deletions(-)

diff --git a/src/drivers/drv_pwm_output.h b/src/drivers/drv_pwm_output.h
index fe09d1bfe9..5dba02b79d 100644
--- a/src/drivers/drv_pwm_output.h
+++ b/src/drivers/drv_pwm_output.h
@@ -219,10 +219,6 @@ struct pwm_output_rc_config {
 /** get the TRIM value the output will send */
 #define PWM_SERVO_GET_TRIM_PWM	_PX4_IOC(_PWM_SERVO_BASE, 21)
 
-/** set the number of servos in (unsigned)arg - allows change of
- * split between servos and GPIO */
-#define PWM_SERVO_SET_COUNT	_PX4_IOC(_PWM_SERVO_BASE, 22)
-
 /** set the lockdown override flag to enable outputs in HIL */
 #define PWM_SERVO_SET_DISABLE_LOCKDOWN		_PX4_IOC(_PWM_SERVO_BASE, 23)
 
diff --git a/src/drivers/dshot/DShot.cpp b/src/drivers/dshot/DShot.cpp
index 62566e41c5..dde41ee043 100644
--- a/src/drivers/dshot/DShot.cpp
+++ b/src/drivers/dshot/DShot.cpp
@@ -726,60 +726,6 @@ int DShot::pwm_ioctl(file *filp, const int cmd, const unsigned long arg)
 
 		break;
 
-	case PWM_SERVO_SET_COUNT: {
-			/*
-			 * Change the number of outputs that are enabled for
-			 * PWM. This is used to change the split between GPIO
-			 * and PWM under control of the flight config
-			 * parameters.
-			 */
-			switch (arg) {
-			case 0:
-				set_mode(MODE_NONE);
-				break;
-
-			case 1:
-				set_mode(MODE_1PWM);
-				break;
-
-			case 2:
-				set_mode(MODE_2PWM);
-				break;
-
-			case 3:
-				set_mode(MODE_3PWM);
-				break;
-
-			case 4:
-				set_mode(MODE_4PWM);
-				break;
-
-			case 5:
-				set_mode(MODE_5PWM);
-				break;
-
-#if defined(BOARD_HAS_PWM) && BOARD_HAS_PWM >=6
-
-			case 6:
-				set_mode(MODE_6PWM);
-				break;
-#endif
-
-#if defined(BOARD_HAS_PWM) && BOARD_HAS_PWM >=8
-
-			case 8:
-				set_mode(MODE_8PWM);
-				break;
-#endif
-
-			default:
-				ret = -EINVAL;
-				break;
-			}
-
-			break;
-		}
-
 	case PWM_SERVO_SET_MODE: {
 			switch (arg) {
 			case PWM_SERVO_MODE_NONE:
diff --git a/src/drivers/pwm_out/PWMOut.cpp b/src/drivers/pwm_out/PWMOut.cpp
index 27df7483f1..aa37daabb0 100644
--- a/src/drivers/pwm_out/PWMOut.cpp
+++ b/src/drivers/pwm_out/PWMOut.cpp
@@ -1166,59 +1166,6 @@ int PWMOut::pwm_ioctl(file *filp, int cmd, unsigned long arg)
 
 		break;
 
-	case PWM_SERVO_SET_COUNT: {
-			/* change the number of outputs that are enabled for
-			 * PWM. This is used to change the split between GPIO
-			 * and PWM under control of the flight config
-			 * parameters.
-			 */
-			switch (arg) {
-			case 0:
-				set_mode(MODE_NONE);
-				break;
-
-			case 1:
-				set_mode(MODE_1PWM);
-				break;
-
-			case 2:
-				set_mode(MODE_2PWM);
-				break;
-
-			case 3:
-				set_mode(MODE_3PWM);
-				break;
-
-			case 4:
-				set_mode(MODE_4PWM);
-				break;
-
-			case 5:
-				set_mode(MODE_5PWM);
-				break;
-
-#if defined(BOARD_HAS_PWM) && BOARD_HAS_PWM >=6
-
-			case 6:
-				set_mode(MODE_6PWM);
-				break;
-#endif
-
-#if defined(BOARD_HAS_PWM) && BOARD_HAS_PWM >=8
-
-			case 8:
-				set_mode(MODE_8PWM);
-				break;
-#endif
-
-			default:
-				ret = -EINVAL;
-				break;
-			}
-
-			break;
-		}
-
 	case PWM_SERVO_SET_MODE: {
 			switch (arg) {
 			case PWM_SERVO_MODE_NONE: