On Tue, May 05, 2015 at 06:32:18PM +0200, Geert Uytterhoeven wrote:
If GPIOLIB=n and asm-generic/gpio.h is not used:
drivers/gpu/drm/bridge/ps8622.c: In function ‘ps8622_pre_enable’: drivers/gpu/drm/bridge/ps8622.c:368: error: implicit declaration of function ‘gpiod_set_value’ drivers/gpu/drm/bridge/ps8622.c: In function ‘ps8622_probe’: drivers/gpu/drm/bridge/ps8622.c:584: error: implicit declaration of function ‘devm_gpiod_get’ drivers/gpu/drm/bridge/ps8622.c:584: warning: assignment makes pointer from integer without a cast drivers/gpu/drm/bridge/ps8622.c:590: error: implicit declaration of function ‘gpiod_direction_output’ drivers/gpu/drm/bridge/ps8622.c:596: warning: assignment makes pointer from integer without a cast
Add the missing #include <linux/gpio/consumer.h> to fix this.
As the resulting driver won't work with GPIOLIB=n anyway, make DRM_PS8622 depend on GPIOLIB || COMPILE_TEST.
Signed-off-by: Geert Uytterhoeven geert@linux-m68k.org Cc: David Airlie airlied@linux.ie Cc: dri-devel@lists.freedesktop.org
drivers/gpu/drm/bridge/Kconfig | 4 ++-- drivers/gpu/drm/bridge/ps8622.c | 1 + 2 files changed, 3 insertions(+), 2 deletions(-)
Applied, thanks. With the same modifications as patch 1/27. I wonder if there's any reason to keep the linux/gpio.h include, since consumer.h seems to expose all the API that the drivers need.
Thierry