From 7bd4923940c8d67d9f3f3fde8d7c067e9e804fc6 Mon Sep 17 00:00:00 2001 From: Jinjie Ruan Date: Thu, 24 Oct 2024 09:55:53 +0800 Subject: [PATCH] iio: dac: Kconfig: Fix build error for ltc2664 If REGMAP_SPI is n and LTC2664 is y, the following build error occurs: riscv64-unknown-linux-gnu-ld: drivers/iio/dac/ltc2664.o: in function `ltc2664_probe': ltc2664.c:(.text+0x714): undefined reference to `__devm_regmap_init_spi' Select REGMAP_SPI instead of REGMAP for LTC2664 to fix it. Fixes: 4cc2fc445d2e ("iio: dac: ltc2664: Add driver for LTC2664 and LTC2672") Reviewed-by: Nuno Sa Signed-off-by: Jinjie Ruan Link: https://patch.msgid.link/20241024015553.1111253-1-ruanjinjie@huawei.com Signed-off-by: Jonathan Cameron --- drivers/iio/dac/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/dac/Kconfig b/drivers/iio/dac/Kconfig index 45e337c6d256..9f5d5ebb8653 100644 --- a/drivers/iio/dac/Kconfig +++ b/drivers/iio/dac/Kconfig @@ -380,7 +380,7 @@ config LTC2632 config LTC2664 tristate "Analog Devices LTC2664 and LTC2672 DAC SPI driver" depends on SPI - select REGMAP + select REGMAP_SPI help Say yes here to build support for Analog Devices LTC2664 and LTC2672 converters (DAC).