soc: brcmstb: select SOC_BUS

The newly added code for the SoC bus fails to link if the
bus is not built:

drivers/soc/built-in.o: In function `brcmstb_soc_device_init':
:(.init.text+0x110): undefined reference to `soc_device_register'

This adds a 'select' statement to avoid the error.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: cef4bafcea2c ("soc: brcmstb: add SoC driver to brcmstb")
Acked-by: Florian Fainelli <f.fainelli@gmail.com>

diff --git a/drivers/soc/brcmstb/Kconfig b/drivers/soc/brcmstb/Kconfig
index 39cab3bd544dde46bada1801581a945976c23976..7fec3b4c80a148e846300eef8fb5eec1aa220091 100644 (file)
--- a/drivers/soc/brcmstb/Kconfig
+++ b/drivers/soc/brcmstb/Kconfig
@@ -1,6 +1,7 @@
 menuconfig SOC_BRCMSTB
        bool "Broadcom STB SoC drivers"
        depends on ARM
+       select SOC_BUS
        help
          Enables drivers for the Broadcom Set-Top Box (STB) series of chips.
          This option alone enables only some support code, while the drivers