counter: add HAS_IOPORT_MAP dependency

The 104_QUAD_8 counter driver uses devm_ioport_map() without depending
on HAS_IOPORT_MAP. This means the driver is not usable on platforms such
as s390 which do not support I/O port mapping. Add the missing
HAS_IOPORT_MAP dependency to make this explicit.

Co-developed-by: Arnd Bergmann <arnd@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@kernel.org>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Link: https://lore.kernel.org/r/20230522105049.1467313-8-schnelle@linux.ibm.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/counter/Kconfig b/drivers/counter/Kconfig
index 4228be9..e65a2bf 100644 (file)
--- a/drivers/counter/Kconfig
+++ b/drivers/counter/Kconfig
@@ -15,6 +15,7 @@ if COUNTER
 config 104_QUAD_8
        tristate "ACCES 104-QUAD-8 driver"
        depends on (PC104 && X86) || COMPILE_TEST
+       depends on HAS_IOPORT_MAP
        select ISA_BUS_API
        help
          Say yes here to build support for the ACCES 104-QUAD-8 quadrature