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Subject[PATCH] mfd: mc13xxx: add I2C support fix building v3.3
Date
This patch fixes the compilation errors after the patches
from series mc13xxx-add-I2C-support-V4 were applied.
It was successfully tested on i.MX35 PDK v3.3

Signed-off-by: Alex Gershgorin <alexg@meprolight.com>
---
drivers/mfd/Kconfig | 2 ++
drivers/mfd/mc13xxx-core.c | 2 +-
include/linux/regmap.h | 2 ++
3 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 9da32a2..74e00cf 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -576,6 +576,8 @@ config MFD_MC13XXX
depends on SPI_MASTER || I2C
select MFD_CORE
select MFD_MC13783
+ select REGMAP_I2C if I2C
+ select REGMAP_SPI if SPI_MASTER
help
Enable support for the Freescale MC13783 and MC13892 PMICs.
This driver provides common support for accessing the device,
diff --git a/drivers/mfd/mc13xxx-core.c b/drivers/mfd/mc13xxx-core.c
index 31dbf91..5a60273 100644
--- a/drivers/mfd/mc13xxx-core.c
+++ b/drivers/mfd/mc13xxx-core.c
@@ -616,7 +616,7 @@ static int mc13xxx_add_subdevice(struct mc13xxx *mc13xxx, const char *format)
#ifdef CONFIG_OF
static int mc13xxx_probe_flags_dt(struct mc13xxx *mc13xxx)
{
- struct device_node *np = mc13xxx->dev.of_node;
+ struct device_node *np = mc13xxx->dev->of_node;

if (!np)
return -ENODEV;
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index eb93921..8c6f5e9 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -45,6 +45,7 @@ struct reg_default {
*
* @reg_bits: Number of bits in a register address, mandatory.
* @val_bits: Number of bits in a register value, mandatory.
+ * @pad_bits: Number of bits in a register pad, mandatory.
*
* @writeable_reg: Optional callback returning true if the register
* can be written to.
@@ -75,6 +76,7 @@ struct reg_default {
struct regmap_config {
int reg_bits;
int val_bits;
+ int pad_bits;

bool (*writeable_reg)(struct device *dev, unsigned int reg);
bool (*readable_reg)(struct device *dev, unsigned int reg);
--
1.7.0.4


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