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misc: keba: Fix missing AUXILIARY_BUS dependency

The cp500 driver creates auxiliary devices. Kernel configs without
CONFIG_AUXILIARY_BUS lead to warnings like this:

cp500.c: undefined reference to `auxiliary_device_init'
cp500.c: undefined reference to `__auxiliary_device_add'

Add missing dependency to AUXILIARY_BUS to KEBA_CP500 Kconfig.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202407081327.2DR4Ltu9-lkp@intel.com/
Fixes: a1944676767e ("misc: keba: Add basic KEBA CP500 system FPGA support")
Signed-off-by: Gerhard Engleder <eg@keba.com>
Link: https://lore.kernel.org/r/20240708180049.12713-1-gerhard@engleder-embedded.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

authored by

Gerhard Engleder and committed by
Greg Kroah-Hartman e56af94b 9d2877a5

+1
+1
drivers/misc/keba/Kconfig
··· 2 2 config KEBA_CP500 3 3 tristate "KEBA CP500 system FPGA support" 4 4 depends on PCI 5 + select AUXILIARY_BUS 5 6 help 6 7 This driver supports the KEBA CP500 system FPGA, which is used in 7 8 KEBA CP500 devices. It registers all sub devices present on the CP500