Commit 7bfeeb4f authored by Michael Straube's avatar Michael Straube Committed by Greg Kroah-Hartman
Browse files

staging: r8188eu: simplify odm_evm_db_to_percentage() 



Use clamp() to simplify odm_evm_db_to_percentage().

Signed-off-by: default avatarMichael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210730090948.32759-3-straube.linux@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 6342a4fa

drivers/staging/r8188eu/hal/odm_HWConfig.c

+2 −11
Original line number Diff line number Diff line
@@ -80,20 +80,11 @@ static u8 odm_SQ_process_patch_RT_CID_819x_Lenovo(struct odm_dm_struct *dm_odm, 
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;

}