--sensors: Hide accel if not present

Signed-off-by: Daniel Schaefer <dhs@frame.work>

Author: JohnAZoidberg

framework_lib/src/power.rs

@@ -288,22 +288,25 @@ pub fn print_sensors(ec: &CrosEc) {
     let accel_1 = ec.read_memory(EC_MEMMAP_ACC_DATA + 2, 0x06).unwrap();
     let accel_2 = ec.read_memory(EC_MEMMAP_ACC_DATA + 8, 0x06).unwrap();
 
-    println!("Accelerometers:");
-    println!("  Status Bit: {} 0x{:X}", acc_status, acc_status);
-    println!("  Present:    {}", (acc_status & 0x80) > 0);
-    println!("  Busy:       {}", (acc_status & 0x8) > 0);
-    print!("  Lid Angle: ");
-    if lid_angle == LID_ANGLE_UNRELIABLE {
-        println!("Unreliable");
-    } else {
-        println!("{} Deg", lid_angle);
+    let present = (acc_status & 0x80) > 0;
+    if present {
+        println!("Accelerometers:");
+        println!("  Status Bit: {} 0x{:X}", acc_status, acc_status);
+        println!("  Present:    {}", present);
+        println!("  Busy:       {}", (acc_status & 0x8) > 0);
+        print!("  Lid Angle: ");
+        if lid_angle == LID_ANGLE_UNRELIABLE {
+            println!("Unreliable");
+        } else {
+            println!("{} Deg", lid_angle);
+        }
+        println!("  Sensor 1:  {}", AccelData::from(accel_1));
+        println!("  Sensor 2:  {}", AccelData::from(accel_2));
+        // Accelerometers
+        //   Lid Angle: 26 Deg
+        //   Sensor 1:  00.00 X 00.00 Y 00.00 Z
+        //   Sensor 2:  00.00 X 00.00 Y 00.00 Z
     }
-    println!("  Sensor 1:  {}", AccelData::from(accel_1));
-    println!("  Sensor 2:  {}", AccelData::from(accel_2));
-    // Accelerometers
-    //   Lid Angle: 26 Deg
-    //   Sensor 1:  00.00 X 00.00 Y 00.00 Z
-    //   Sensor 2:  00.00 X 00.00 Y 00.00 Z
 }
 
 pub fn print_thermal(ec: &CrosEc) {