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| author | Arnd Bergmann <arnd@arndb.de> | 2017-04-21 18:22:40 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-04-21 15:33:55 -0400 |
| commit | 239c599a5f553d65ddc933d06bbbed95aaad9dd0 (patch) | |
| tree | 2ba3a3b1006ef83ec59b8e032b5d3f9475de0995 | |
| parent | 69e3948aaa559670da2662ad9d5cbc782bfc6885 (diff) | |
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 <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/dsa/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
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--- |