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Input: synaptics-rmi4 - fix F03 build error when serio is module

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Since F03 is a boolean, "depends" on symbols that can be modules
do not work quite right. We can enable F03 if SERIO is built-in or
if both RMI core and SERIO core are modules. If SERIO core is module,
but RMI is built-in, we'll get:

drivers/built-in.o: In function `rmi_f03_attention':
rmi_f03.c:(.text+0xf8ef8): undefined reference to `serio_interrupt'
rmi_f03.c:(.text+0xf8fbd): undefined reference to `serio_interrupt'
drivers/built-in.o: In function `rmi_f03_remove':
rmi_f03.c:(.text+0xf9082): undefined reference to `serio_unregister_port'
drivers/built-in.o: In function `rmi_f03_probe':
rmi_f03.c:(.text+0xf9260): undefined reference to `__serio_register_port'

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Dmitry Torokhov 2016-12-27 11:32:55 -08:00
parent 5191d88acc
commit d7ddad0acc
1 changed files with 2 additions and 1 deletions
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3
drivers/input/rmi4/Kconfig
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@ -41,7 +41,8 @@ config RMI4_SMB
config RMI4_F03
bool "RMI4 Function 03 (PS2 Guest)"
depends on RMI4_CORE && SERIO
depends on RMI4_CORE
depends on SERIO=y || RMI4_CORE=SERIO
help
Say Y here if you want to add support for RMI4 function 03.