From: Maciej S. Szmigiero Date: Sun, 31 Jan 2016 21:58:41 +0000 (+0100) Subject: mfd: rc5t583: Set regmap config reg counts properly X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a862dc3ea793256a1364991f52e68198a2c5f27d;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git mfd: rc5t583: Set regmap config reg counts properly Regmap config max_register field should contain number of device last register, however num_reg_defaults_raw field should be set to register count instead (usually one register more than max_register). rc5t583 driver had both of these fields set to the same value, fix this by introducing separate defines for max register number and total count of registers. Signed-off-by: Maciej S. Szmigiero Signed-off-by: Lee Jones --- diff --git a/drivers/mfd/rc5t583.c b/drivers/mfd/rc5t583.c index e10f02f5d551..fc2b2d93f354 100644 --- a/drivers/mfd/rc5t583.c +++ b/drivers/mfd/rc5t583.c @@ -241,8 +241,8 @@ static const struct regmap_config rc5t583_regmap_config = { .reg_bits = 8, .val_bits = 8, .volatile_reg = volatile_reg, - .max_register = RC5T583_MAX_REGS, - .num_reg_defaults_raw = RC5T583_MAX_REGS, + .max_register = RC5T583_MAX_REG, + .num_reg_defaults_raw = RC5T583_NUM_REGS, .cache_type = REGCACHE_RBTREE, }; diff --git a/include/linux/mfd/rc5t583.h b/include/linux/mfd/rc5t583.h index fd413ccab915..8d0a392e0a7f 100644 --- a/include/linux/mfd/rc5t583.h +++ b/include/linux/mfd/rc5t583.h @@ -28,8 +28,6 @@ #include #include -#define RC5T583_MAX_REGS 0xF8 - /* Maximum number of main interrupts */ #define MAX_MAIN_INTERRUPT 5 #define RC5T583_MAX_GPEDGE_REG 2 @@ -169,6 +167,9 @@ #define RC5T583_RTC_AY_MONTH 0xF3 #define RC5T583_RTC_AY_YEAR 0xF4 +#define RC5T583_MAX_REG 0xF7 +#define RC5T583_NUM_REGS (RC5T583_MAX_REG + 1) + /* RICOH_RC5T583 IRQ definitions */ enum { RC5T583_IRQ_ONKEY,