mfd: Remove unneeded 'fast_io' parameter in regmap_config

When using MMIO with regmap, fast_io is implied. No need to set it
again.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20250813161517.4746-10-wsa+renesas@sang-engineering.com
Signed-off-by: Lee Jones <lee@kernel.org>

diff --git a/drivers/mfd/exynos-lpass.c b/drivers/mfd/exynos-lpass.c
index 4479700..9bb2687 100644 (file)
--- a/drivers/mfd/exynos-lpass.c
+++ b/drivers/mfd/exynos-lpass.c
@@ -101,7 +101,6 @@ static const struct regmap_config exynos_lpass_reg_conf = {
        .reg_stride     = 4,
        .val_bits       = 32,
        .max_register   = 0xfc,
-       .fast_io        = true,
 };
 
 static void exynos_lpass_disable_lpass(void *data)

diff --git a/drivers/mfd/fsl-imx25-tsadc.c b/drivers/mfd/fsl-imx25-tsadc.c
index 0aab642..467b1a2 100644 (file)
--- a/drivers/mfd/fsl-imx25-tsadc.c
+++ b/drivers/mfd/fsl-imx25-tsadc.c
@@ -17,7 +17,6 @@
 #include <linux/regmap.h>
 
 static const struct regmap_config mx25_tsadc_regmap_config = {
-       .fast_io = true,
        .max_register = 8,
        .reg_bits = 32,
        .val_bits = 32,

diff --git a/drivers/mfd/stm32-lptimer.c b/drivers/mfd/stm32-lptimer.c
index 09073db..1236591 100644 (file)
--- a/drivers/mfd/stm32-lptimer.c
+++ b/drivers/mfd/stm32-lptimer.c
@@ -19,7 +19,6 @@ static const struct regmap_config stm32_lptimer_regmap_cfg = {
        .val_bits = 32,
        .reg_stride = sizeof(u32),
        .max_register = STM32_LPTIM_MAX_REGISTER,
-       .fast_io = true,
 };
 
 static int stm32_lptimer_detect_encoder(struct stm32_lptimer *ddata)

diff --git a/drivers/mfd/sun4i-gpadc.c b/drivers/mfd/sun4i-gpadc.c
index 3029d48..bf2f6fd 100644 (file)
--- a/drivers/mfd/sun4i-gpadc.c
+++ b/drivers/mfd/sun4i-gpadc.c
@@ -72,7 +72,6 @@ static const struct regmap_config sun4i_gpadc_regmap_config = {
        .reg_bits = 32,
        .val_bits = 32,
        .reg_stride = 4,
-       .fast_io = true,
 };
 
 static const struct of_device_id sun4i_gpadc_of_match[] = {