4.19-stable review patch. If anyone has any objections, please let me know.
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From: Javier Carrasco javier.carrasco.cruz@gmail.com
commit 27b6aa68a68105086aef9f0cb541cd688e5edea8 upstream.
This driver makes use of regmap_mmio, but does not select the required module. Add the missing 'select REGMAP_MMIO'.
Fixes: 4d4b30526eb8 ("iio: dac: add support for stm32 DAC") Signed-off-by: Javier Carrasco javier.carrasco.cruz@gmail.com Link: https://patch.msgid.link/20241003-ad2s1210-select-v1-8-4019453f8c33@gmail.co... Cc: Stable@vger.kernel.org Signed-off-by: Jonathan Cameron Jonathan.Cameron@huawei.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/iio/dac/Kconfig | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/iio/dac/Kconfig +++ b/drivers/iio/dac/Kconfig @@ -335,6 +335,7 @@ config STM32_DAC
config STM32_DAC_CORE tristate + select REGMAP_MMIO
config TI_DAC082S085 tristate "Texas Instruments 8/10/12-bit 2/4-channel DAC driver"