gpio: pc104: Mask PC/104 drivers via PC104 Kconfig option

PC/104 drivers should be hidden on machines which do not support PC/104
devices. This patch adds the PC104 Kconfig option as a dependency for
the relevant PC/104 device driver Kconfig options.

Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Alexandre Courbot <gnurou@gmail.com>
Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 0504307..a3b0770 100644 (file)
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -557,7 +557,7 @@ menu "Port-mapped I/O GPIO drivers"
 
 config GPIO_104_DIO_48E
        tristate "ACCES 104-DIO-48E GPIO support"
-       depends on ISA_BUS_API
+       depends on PC104 && ISA_BUS_API
        select GPIOLIB_IRQCHIP
        help
          Enables GPIO support for the ACCES 104-DIO-48E series (104-DIO-48E,
@@ -567,7 +567,7 @@ config GPIO_104_DIO_48E
 
 config GPIO_104_IDIO_16
        tristate "ACCES 104-IDIO-16 GPIO support"
-       depends on ISA_BUS_API
+       depends on PC104 && ISA_BUS_API
        select GPIOLIB_IRQCHIP
        help
          Enables GPIO support for the ACCES 104-IDIO-16 family (104-IDIO-16,
@@ -578,7 +578,7 @@ config GPIO_104_IDIO_16
 
 config GPIO_104_IDI_48
        tristate "ACCES 104-IDI-48 GPIO support"
-       depends on ISA_BUS_API
+       depends on PC104 && ISA_BUS_API
        select GPIOLIB_IRQCHIP
        help
          Enables GPIO support for the ACCES 104-IDI-48 family (104-IDI-48A,
@@ -598,7 +598,7 @@ config GPIO_F7188X
 
 config GPIO_GPIO_MM
        tristate "Diamond Systems GPIO-MM GPIO support"
-       depends on ISA_BUS_API
+       depends on PC104 && ISA_BUS_API
        help
          Enables GPIO support for the Diamond Systems GPIO-MM and GPIO-MM-12.