Commit 1a28bfda authored by Michael Straube's avatar Michael Straube Committed by Greg Kroah-Hartman
Browse files

staging: rtl8188eu: simplify odm_evm_db_to_percentage()



Use clamp() to simplify code in odm_evm_db_to_percentage().

Signed-off-by: default avatarMichael Straube <straube.linux@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 66845e6f
Loading
Loading
Loading
Loading
+2 −11
Original line number Diff line number Diff line
@@ -53,20 +53,11 @@ static s32 odm_signal_scale_mapping(struct odm_dm_struct *dm_odm, s32 currsig)
static u8 odm_evm_db_to_percentage(s8 value)
{
	/*  -33dB~0dB to 0%~99% */
	s8 ret_val;

	ret_val = value;

	if (ret_val >= 0)
		ret_val = 0;
	if (ret_val <= -33)
		ret_val = -33;

	ret_val = 0 - ret_val;
	ret_val *= 3;
	s8 ret_val = clamp(-value, 0, 33) * 3;

	if (ret_val == 99)
		ret_val = 100;

	return ret_val;
}