Function prototype or declaration at include/linux/regmap.h, line 842 References: drivers/base/regmap/regmap.c, line 1130 drivers/base/regmap/regmap.c, line 1290 drivers/base/regmap/regmap.c, line 1312 drivers/bus/vexpress-config.c, line 89 drivers/iio/pressure/hp03.c, line 274 drivers/iio/pressure/hp03.c, line 287 drivers/media/dvb-frontends/af9013.c, line 1524 drivers/media/dvb-frontends/af9013.c, line 1541 drivers/media/dvb-frontends/af9033.c, line 1174 drivers/media/dvb-frontends/af9033.c, line 1188 drivers/media/dvb-frontends/cxd2820r_core.c, line 710 drivers/media/dvb-frontends/cxd2820r_core.c, line 714 drivers/media/dvb-frontends/cxd2820r_core.c, line 732 drivers/media/dvb-frontends/cxd2820r_core.c, line 735 drivers/media/dvb-frontends/mn88472.c, line 689 drivers/media/dvb-frontends/mn88472.c, line 693 drivers/media/dvb-frontends/mn88472.c, line 697 drivers/media/dvb-frontends/mn88472.c, line 711 drivers/media/dvb-frontends/mn88472.c, line 714 drivers/media/dvb-frontends/mn88472.c, line 717 drivers/media/dvb-frontends/mn88473.c, line 724 drivers/media/dvb-frontends/mn88473.c, line 728 drivers/media/dvb-frontends/mn88473.c, line 732 drivers/media/dvb-frontends/mn88473.c, line 746 drivers/media/dvb-frontends/mn88473.c, line 749 drivers/media/dvb-frontends/mn88473.c, line 752 drivers/media/dvb-frontends/rtl2830.c, line 870 drivers/media/dvb-frontends/rtl2830.c, line 885 drivers/media/dvb-frontends/rtl2832.c, line 1117 drivers/media/dvb-frontends/rtl2832.c, line 1135 drivers/media/dvb-frontends/ts2020.c, line 700 drivers/media/dvb-frontends/ts2020.c, line 718 drivers/mfd/88pm860x-core.c, line 1213 drivers/mfd/exynos-lpass.c, line 152 drivers/misc/vexpress-syscfg.c, line 232 drivers/misc/vexpress-syscfg.c, line 245 include/linux/regmap.h, line 842 include/linux/vexpress.h, line 40 sound/hda/hdac_regmap.c, line 391 sound/soc/soc-core.c, line 3364