6.1-stable review patch. If anyone has any objections, please let me know.
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From: Randy Dunlap rdunlap@infradead.org
commit 35ec2d03b282a939949090bd8c39eb37a5856721 upstream.
There are a ton of build errors when REGMAP is not set, so select REGMAP to fix all of them.
Examples (not all of them):
../drivers/iio/imu/bno055/bno055_ser_core.c:495:15: error: variable 'bno055_ser_regmap_bus' has initializer but incomplete type 495 | static struct regmap_bus bno055_ser_regmap_bus = { ../drivers/iio/imu/bno055/bno055_ser_core.c:496:10: error: 'struct regmap_bus' has no member named 'write' 496 | .write = bno055_ser_write_reg, ../drivers/iio/imu/bno055/bno055_ser_core.c:497:10: error: 'struct regmap_bus' has no member named 'read' 497 | .read = bno055_ser_read_reg, ../drivers/iio/imu/bno055/bno055_ser_core.c: In function 'bno055_ser_probe': ../drivers/iio/imu/bno055/bno055_ser_core.c:532:18: error: implicit declaration of function 'devm_regmap_init'; did you mean 'vmem_map_init'? [-Werror=implicit-function-declaration] 532 | regmap = devm_regmap_init(&serdev->dev, &bno055_ser_regmap_bus, ../drivers/iio/imu/bno055/bno055_ser_core.c:532:16: warning: assignment to 'struct regmap *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 532 | regmap = devm_regmap_init(&serdev->dev, &bno055_ser_regmap_bus, ../drivers/iio/imu/bno055/bno055_ser_core.c: At top level: ../drivers/iio/imu/bno055/bno055_ser_core.c:495:26: error: storage size of 'bno055_ser_regmap_bus' isn't known 495 | static struct regmap_bus bno055_ser_regmap_bus = {
Fixes: 2eef5a9cc643 ("iio: imu: add BNO055 serdev driver") Signed-off-by: Randy Dunlap rdunlap@infradead.org Cc: Andrea Merello andrea.merello@iit.it Cc: Jonathan Cameron jic23@kernel.org Cc: Lars-Peter Clausen lars@metafoo.de Cc: linux-iio@vger.kernel.org Cc: Stable@vger.kernel.org Link: https://lore.kernel.org/r/20240110185611.19723-1-rdunlap@infradead.org Signed-off-by: Jonathan Cameron Jonathan.Cameron@huawei.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/iio/imu/bno055/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/iio/imu/bno055/Kconfig b/drivers/iio/imu/bno055/Kconfig index 83e53acfbe88..c7f5866a177d 100644 --- a/drivers/iio/imu/bno055/Kconfig +++ b/drivers/iio/imu/bno055/Kconfig @@ -8,6 +8,7 @@ config BOSCH_BNO055 config BOSCH_BNO055_SERIAL tristate "Bosch BNO055 attached via UART" depends on SERIAL_DEV_BUS + select REGMAP select BOSCH_BNO055 help Enable this to support Bosch BNO055 IMUs attached via UART.