cleaned up unused functions

src/util.rs

@@ -203,25 +203,6 @@ pub(crate) fn read_bit(value: u16, position: u8) -> bool {
     (value & (1 << position)) != 0
 }
 
-/// Sets or clears a specific bit in a u8 value.
-/// `bit_position` is 0-indexed (0-7).
-/// Returns the modified u8 value.
-pub(crate) fn set_bit(value: u8, bit_position: u8, bit_value: bool) -> u8 {
-    if bit_position > 7 {
-        warn!("set_bit called with invalid position: {}", bit_position);
-        return value; // Return original value on error
-    }
-    if bit_value {
-        value | (1 << bit_position) // Set the bit to 1
-    } else {
-        value & !(1 << bit_position) // Set the bit to 0
-    }
-}
-
-/// Combines high and low bytes into a u16 value.
-pub(crate) fn merge_u8_into_u16(high_byte: u8, low_byte: u8) -> u16 {
-    (high_byte as u16) << 8 | (low_byte as u16)
-}
 
 /// Checks if a device firmware string is supported.
 /// TODO: Implement actual firmware checking logic if needed.