From: Tom Rix <trix@xxxxxxxxxx>
The build is failing with this link error
ld: fxls8962af-core.o: in function `fxls8962af_fifo_transfer':
fxls8962af-core.c: undefined reference to `i2c_verify_client'
This is needed for the i2c variant, not the spi variant. So
conditionally compile based on CONFIG_FXLS8962AF_I2C.
Signed-off-by: Tom Rix <trix@xxxxxxxxxx>
---
drivers/iio/accel/fxls8962af-core.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/iio/accel/fxls8962af-core.c b/drivers/iio/accel/fxls8962af-core.c
index 9fe5a18a605cc..b6d833e2058c8 100644
--- a/drivers/iio/accel/fxls8962af-core.c
+++ b/drivers/iio/accel/fxls8962af-core.c
@@ -624,6 +624,7 @@ static const struct iio_buffer_setup_ops fxls8962af_buffer_ops = {
.postdisable = fxls8962af_buffer_postdisable,
};
+#if IS_ENABLED(CONFIG_FXLS8962AF_I2C)
static int fxls8962af_i2c_raw_read_errata3(struct fxls8962af_data *data,
u16 *buffer, int samples,
int sample_length)
@@ -639,6 +640,7 @@ static int fxls8962af_i2c_raw_read_errata3(struct fxls8962af_data *data,
return ret;
}
+#endif
static int fxls8962af_fifo_transfer(struct fxls8962af_data *data,
u16 *buffer, int samples)
@@ -648,6 +650,7 @@ static int fxls8962af_fifo_transfer(struct fxls8962af_data *data,
int total_length = samples * sample_length;
int ret;
+#if IS_ENABLED(CONFIG_FXLS8962AF_I2C)
if (i2c_verify_client(dev))
/*
* Due to errata bug:
@@ -657,6 +660,7 @@ static int fxls8962af_fifo_transfer(struct fxls8962af_data *data,
ret = fxls8962af_i2c_raw_read_errata3(data, buffer, samples,
sample_length);
else
+#endif
ret = regmap_raw_read(data->regmap, FXLS8962AF_BUF_X_LSB, buffer,
total_length);
--
2.26.3
