From 8be2f84acf2317068c93fea291d823ac30d172d6 Mon Sep 17 00:00:00 2001 From: Vinod Koul Date: Thu, 3 Sep 2020 17:15:04 +0530 Subject: [PATCH] soundwire: remove SDW_REG_SHIFT() soundwire had defined SDW_REG_SHIFT to calculate shift values for bitmasks, but now that we have better things in bitfield.h, remove this. Signed-off-by: Vinod Koul Tested-by: Bard Liao Link: https://lore.kernel.org/r/20200903114504.1202143-10-vkoul@kernel.org Signed-off-by: Vinod Koul --- include/linux/soundwire/sdw_registers.h | 7 ------- 1 file changed, 7 deletions(-) diff --git a/include/linux/soundwire/sdw_registers.h b/include/linux/soundwire/sdw_registers.h index 5d3c271af7d1..f420e8059779 100644 --- a/include/linux/soundwire/sdw_registers.h +++ b/include/linux/soundwire/sdw_registers.h @@ -4,13 +4,6 @@ #ifndef __SDW_REGISTERS_H #define __SDW_REGISTERS_H -/* - * typically we define register and shifts but if one observes carefully, - * the shift can be generated from MASKS using few bit primitaives like ffs - * etc, so we use that and avoid defining shifts - */ -#define SDW_REG_SHIFT(n) (ffs(n) - 1) - /* * SDW registers as defined by MIPI 1.2 Spec */