openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

mfd: wm8998: Remove some unused registers 

Save a few bytes by removing some registers from the driver that are not
currently used and not intended to be used at any point in the future.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Charles Keepax 2019-10-21 14:58:11 +01:00 committed by Lee Jones
parent eb00f70d77
commit 28eafe9162
2 changed files with 0 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/mfd/wm8998-tables.c
View File

@ -806,12 +806,6 @@ static const struct reg_default wm8998_reg_default[] = {
{ 0x00000EF3, 0x0000 }, /* R3827 - ISRC 2 CTRL 1 */
{ 0x00000EF4, 0x0001 }, /* R3828 - ISRC 2 CTRL 2 */
{ 0x00000EF5, 0x0000 }, /* R3829 - ISRC 2 CTRL 3 */
{ 0x00001700, 0x0000 }, /* R5888 - FRF_COEFF_1 */
{ 0x00001701, 0x0000 }, /* R5889 - FRF_COEFF_2 */
{ 0x00001702, 0x0000 }, /* R5890 - FRF_COEFF_3 */
{ 0x00001703, 0x0000 }, /* R5891 - FRF_COEFF_4 */
{ 0x00001704, 0x0000 }, /* R5892 - DAC_COMP_1 */
{ 0x00001705, 0x0000 }, /* R5893 - DAC_COMP_2 */
};
static bool wm8998_readable_register(struct device *dev, unsigned int reg)
@ -1492,12 +1486,6 @@ static bool wm8998_readable_register(struct device *dev, unsigned int reg)
case ARIZONA_ISRC_2_CTRL_1:
case ARIZONA_ISRC_2_CTRL_2:
case ARIZONA_ISRC_2_CTRL_3:
case ARIZONA_FRF_COEFF_1:
case ARIZONA_FRF_COEFF_2:
case ARIZONA_FRF_COEFF_3:
case ARIZONA_FRF_COEFF_4:
case ARIZONA_V2_DAC_COMP_1:
case ARIZONA_V2_DAC_COMP_2:
return true;
default:
return false;

7
include/linux/mfd/arizona/registers.h
View File

@ -1186,13 +1186,6 @@
#define ARIZONA_DSP4_SCRATCH_1 0x1441
#define ARIZONA_DSP4_SCRATCH_2 0x1442
#define ARIZONA_DSP4_SCRATCH_3 0x1443
#define ARIZONA_FRF_COEFF_1 0x1700
#define ARIZONA_FRF_COEFF_2 0x1701
#define ARIZONA_FRF_COEFF_3 0x1702
#define ARIZONA_FRF_COEFF_4 0x1703
#define ARIZONA_V2_DAC_COMP_1 0x1704
#define ARIZONA_V2_DAC_COMP_2 0x1705
/*
* Field Definitions.