iio: accel: bmi088: Correctly compute the address of the struct spi_device
Commit Message
bmi088_regmap_spi_write() is said to be similar to the SPI generic write
function.
However, regmap_spi_write() calls to_spi_device() in order to find the
reference to the "struct spi_device", instead of considering that 'context'
is already the correct value.
This works because "struct device dev" is the first entry of
"struct spi_device".
Align bmi088_regmap_spi_write() and regmap_spi_write() to be more
future proof, should "struct spi_device" be shuffled one day.
Fixes: c19ae6be7555 ("iio: accel: Add support for the Bosch-Sensortec BMI088")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
drivers/iio/accel/bmi088-accel-spi.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
@@ -15,7 +15,8 @@
static int bmi088_regmap_spi_write(void *context, const void *data, size_t count)
{
- struct spi_device *spi = context;
+ struct device *dev = context;
+ struct spi_device *spi = to_spi_device(dev);
/* Write register is same as generic SPI */
return spi_write(spi, data, count);