From: Arnd Bergmann Date: Fri, 8 Aug 2025 15:17:57 +0000 (+0200) Subject: mfd: si476x: Add GPIOLIB_LEGACY dependency X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e399d779c9acf277488c5b306b71dcbc71e160ca;p=thirdparty%2Fkernel%2Fstable.git mfd: si476x: Add GPIOLIB_LEGACY dependency This driver uses the legacy gpiolib interfaces to get gpio numbers from platform data: drivers/mfd/si476x-i2c.c: In function 'si476x_core_start': drivers/mfd/si476x-i2c.c:133:21: error: implicit declaration of function 'gpio_is_valid'; did you mean 'uuid_is_valid'? [-Werror=implicit-function-declaration] 133 | if (gpio_is_valid(core->gpio_reset)) There are no in-tree users of this driver, so nothing defines the platform data. Add a dependency on GPIOLIB_LEGACY for the moment to avoid the build failure, and make sure the sound driver does not get built without the mfd portion either pass that dependency along. Alternatively, we could remove the mfd driver along with the radio and sound portions. Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202507231653.UFlH2dMO-lkp@intel.com/ Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20250808151822.536879-14-arnd@kernel.org Signed-off-by: Lee Jones --- diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 4b04adeb3207..97ab36d8a4c9 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -1426,6 +1426,7 @@ config MFD_SEC_I2C config MFD_SI476X_CORE tristate "Silicon Laboratories 4761/64/68 AM/FM radio." depends on I2C + depends on GPIOLIB_LEGACY select MFD_CORE select REGMAP_I2C help diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index 6d7e4725d89c..dfe907c62604 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -1902,6 +1902,7 @@ config SND_SOC_SGTL5000 config SND_SOC_SI476X tristate + depends on MFD_SI476X_CORE config SND_SOC_SIGMADSP tristate