backlight: Allow compile test of GPIO consumers if !GPIOLIB

The GPIO subsystem provides dummy GPIO consumer functions if GPIOLIB is
not enabled. Hence drivers that depend on GPIOLIB, but use GPIO consumer
functionality only, can still be compiled if GPIOLIB is not enabled.

Relax the dependency on GPIOLIB if COMPILE_TEST is enabled, where
appropriate.

Cc: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
index 2d9923a..0505b79 100644 (file)
--- a/drivers/video/backlight/Kconfig
+++ b/drivers/video/backlight/Kconfig
@@ -36,14 +36,16 @@ config LCD_CORGI
 
 config LCD_L4F00242T03
        tristate "Epson L4F00242T03 LCD"
-       depends on SPI_MASTER && GPIOLIB
+       depends on SPI_MASTER
+       depends on GPIOLIB || COMPILE_TEST
        help
          SPI driver for Epson L4F00242T03. This provides basic support
          for init and powering the LCD up/down through a sysfs interface.
 
 config LCD_LMS283GF05
        tristate "Samsung LMS283GF05 LCD"
-       depends on SPI_MASTER && GPIOLIB
+       depends on SPI_MASTER
+       depends on GPIOLIB || COMPILE_TEST
        help
          SPI driver for Samsung LMS283GF05. This provides basic support
          for powering the LCD up/down through a sysfs interface.
@@ -434,7 +436,7 @@ config BACKLIGHT_AS3711
 
 config BACKLIGHT_GPIO
        tristate "Generic GPIO based Backlight Driver"
-       depends on GPIOLIB
+       depends on GPIOLIB || COMPILE_TEST
        help
          If you have a LCD backlight adjustable by GPIO, say Y to enable
          this driver.