summaryrefslogtreecommitdiffstats
path: root/drivers/base/regmap/regmap-spi.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/base/regmap/regmap-spi.c')
-rw-r--r--drivers/base/regmap/regmap-spi.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/base/regmap/regmap-spi.c b/drivers/base/regmap/regmap-spi.c
index 7c0c35a39c3..ffa46a92ad3 100644
--- a/drivers/base/regmap/regmap-spi.c
+++ b/drivers/base/regmap/regmap-spi.c
@@ -15,17 +15,19 @@
#include <linux/init.h>
#include <linux/module.h>
-static int regmap_spi_write(struct device *dev, const void *data, size_t count)
+static int regmap_spi_write(void *context, const void *data, size_t count)
{
+ struct device *dev = context;
struct spi_device *spi = to_spi_device(dev);
return spi_write(spi, data, count);
}
-static int regmap_spi_gather_write(struct device *dev,
+static int regmap_spi_gather_write(void *context,
const void *reg, size_t reg_len,
const void *val, size_t val_len)
{
+ struct device *dev = context;
struct spi_device *spi = to_spi_device(dev);
struct spi_message m;
struct spi_transfer t[2] = { { .tx_buf = reg, .len = reg_len, },
@@ -38,10 +40,11 @@ static int regmap_spi_gather_write(struct device *dev,
return spi_sync(spi, &m);
}
-static int regmap_spi_read(struct device *dev,
+static int regmap_spi_read(void *context,
const void *reg, size_t reg_size,
void *val, size_t val_size)
{
+ struct device *dev = context;
struct spi_device *spi = to_spi_device(dev);
return spi_write_then_read(spi, reg, reg_size, val, val_size);
@@ -66,7 +69,7 @@ static struct regmap_bus regmap_spi = {
struct regmap *regmap_init_spi(struct spi_device *spi,
const struct regmap_config *config)
{
- return regmap_init(&spi->dev, &regmap_spi, config);
+ return regmap_init(&spi->dev, &regmap_spi, &spi->dev, config);
}
EXPORT_SYMBOL_GPL(regmap_init_spi);
@@ -83,7 +86,7 @@ EXPORT_SYMBOL_GPL(regmap_init_spi);
struct regmap *devm_regmap_init_spi(struct spi_device *spi,
const struct regmap_config *config)
{
- return devm_regmap_init(&spi->dev, &regmap_spi, config);
+ return devm_regmap_init(&spi->dev, &regmap_spi, &spi->dev, config);
}
EXPORT_SYMBOL_GPL(devm_regmap_init_spi);