regmap.h requires linux/err.h if CONFIG_REGMAP is not defined. Without it I get error. CC drivers/media/platform/exynos4-is/fimc-reg.o In file included from drivers/media/platform/exynos4-is/fimc-reg.c:14:0: include/linux/regmap.h: In function ‘regmap_write’: include/linux/regmap.h...
regmap[1] and regmap[2]. We can keep regmap[2] for 32-bit access just for the regmap_update_bits function. I intend to keep the 3 regmap pointers as a specific switch actually requires those specific accesses as it does not have automatic register increment....