From: Arnd Bergmann Date: Fri, 21 Apr 2017 16:22:40 +0000 (+0200) Subject: net: dsa: LAN9303: add I2C dependency X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=239c599a5f553d65ddc933d06bbbed95aaad9dd0;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git net: dsa: LAN9303: add I2C dependency With CONFIG_I2C=m and NET_DSA_SMSC_LAN9303=y, we run into a link error: drivers/base/regmap/regmap-i2c.o: In function `regmap_smbus_byte_reg_read': regmap-i2c.c:(.text.regmap_smbus_byte_reg_read+0x18): undefined reference to `i2c_smbus_read_byte_data' drivers/base/regmap/regmap-i2c.o: In function `regmap_smbus_byte_reg_write': regmap-i2c.c:(.text.regmap_smbus_byte_reg_write+0x18): undefined reference to `i2c_smbus_write_byte_data' drivers/base/regmap/regmap-i2c.o: In function `regmap_smbus_word_reg_read': regmap-i2c.c:(.text.regmap_smbus_word_reg_read+0x18): undefined reference to `i2c_smbus_read_word_data' drivers/base/regmap/regmap-i2c.o: In function `regmap_smbus_word_read_swapped': regmap-i2c.c:(.text.regmap_smbus_word_read_swapped+0x18): undefined reference to `i2c_smbus_read_word_data' drivers/base/regmap/regmap-i2c.o: In function `regmap_smbus_word_write_swapped': This adds a Kconfig dependency to avoid the broken configuration. Fixes: be4e119f9914 ("net: dsa: LAN9303: add I2C managed mode support") Signed-off-by: Arnd Bergmann Signed-off-by: David S. Miller --- diff --git a/drivers/net/dsa/Kconfig b/drivers/net/dsa/Kconfig index 131a5b1cbfc8..862ee22303c2 100644 --- a/drivers/net/dsa/Kconfig +++ b/drivers/net/dsa/Kconfig @@ -59,7 +59,7 @@ config NET_DSA_SMSC_LAN9303 config NET_DSA_SMSC_LAN9303_I2C tristate "SMSC/Microchip LAN9303 3-ports 10/100 ethernet switch in I2C managed mode" - depends on NET_DSA + depends on NET_DSA && I2C select NET_DSA_SMSC_LAN9303 select REGMAP_I2C ---help---