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| author | Maciej S. Szmigiero <mail@maciej.szmigiero.name> | 2016-01-31 22:58:41 +0100 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2016-03-16 08:50:34 +0000 |
| commit | a862dc3ea793256a1364991f52e68198a2c5f27d (patch) | |
| tree | 551c33f00299bc5ccee3e7fc4877d956e58528b5 | |
| parent | 99f0fd540f53985443f36f96c0da209665e2dbfa (diff) | |
| download | op-kernel-dev-a862dc3ea793256a1364991f52e68198a2c5f27d.zip op-kernel-dev-a862dc3ea793256a1364991f52e68198a2c5f27d.tar.gz | |
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 <mail@maciej.szmigiero.name>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
| -rw-r--r-- | drivers/mfd/rc5t583.c | 4 | ||||
| -rw-r--r-- | include/linux/mfd/rc5t583.h | 5 |
2 files changed, 5 insertions, 4 deletions
diff --git a/drivers/mfd/rc5t583.c b/drivers/mfd/rc5t583.c index e10f02f..fc2b2d9 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 fd413cc..8d0a392e 100644 --- a/include/linux/mfd/rc5t583.h +++ b/include/linux/mfd/rc5t583.h @@ -28,8 +28,6 @@ #include <linux/types.h> #include <linux/regmap.h> -#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, |
