Function prototype or declaration at include/linux/regmap.h, line 474 References: drivers/base/regmap/regmap-ac97.c, line 96 drivers/base/regmap/regmap-i2c.c, line 310 drivers/base/regmap/regmap-mmio.c, line 361 drivers/base/regmap/regmap-spi.c, line 131 drivers/base/regmap/regmap-spmi.c, line 109 drivers/base/regmap/regmap-spmi.c, line 229 drivers/base/regmap/regmap.c, line 1056 drivers/base/regmap/regmap.c, line 1080 drivers/bus/sunxi-rsb.c, line 468 include/linux/regmap.h, line 474 include/linux/regmap.h, line 655