While upgrading from 5.5.2 -> 5.5.6 I was surprised by: ld: drivers/media/i2c/tvp5150.o: in function `tvp5150_probe': tvp5150.c:(.text+0x11ac): undefined reference to `__devm_regmap_init_i2c' make: *** [Makefile:1078: vmlinux] Error 1 The fix was quick enough, make VIDEO_TVP5150 select REGMAP_I2C And a quick grep showed that it was needed by more targets. Signed-off-by: Ian Kumlien <ian.kumlien@xxxxxxxxx> --- drivers/media/i2c/Kconfig | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig index c68e002d26ea..1d1170de8c98 100644 --- a/drivers/media/i2c/Kconfig +++ b/drivers/media/i2c/Kconfig @@ -238,6 +238,7 @@ config VIDEO_ADV7604 tristate "Analog Devices ADV7604 decoder" depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API depends on GPIOLIB || COMPILE_TEST + select REGMAP_I2C select HDMI select V4L2_FWNODE help @@ -379,6 +380,7 @@ config VIDEO_TVP5150 tristate "Texas Instruments TVP5150 video decoder" depends on VIDEO_V4L2 && I2C select V4L2_FWNODE + select REGMAP_I2C help Support for the Texas Instruments TVP5150 video decoder. @@ -584,6 +586,7 @@ config VIDEO_IMX214 tristate "Sony IMX214 sensor support" depends on GPIOLIB && I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API depends on V4L2_FWNODE + select REGMAP_I2C help This is a Video4Linux2 sensor driver for the Sony IMX214 camera. @@ -612,6 +615,7 @@ config VIDEO_IMX274 config VIDEO_IMX290 tristate "Sony IMX290 sensor support" depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API + select REGMAP_I2C select V4L2_FWNODE help This is a Video4Linux2 sensor driver for the Sony @@ -804,6 +808,7 @@ config VIDEO_OV7670 config VIDEO_OV7740 tristate "OmniVision OV7740 sensor support" depends on I2C && VIDEO_V4L2 + select REGMAP_I2C help This is a Video4Linux2 sensor driver for the OmniVision OV7740 VGA camera sensor. -- 2.25.1