lkml.org 
[lkml]   [2015]   [May]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 01/27] drm/bridge: ptn3460: #include <linux/gpio/consumer.h>, depend on GPIOLIB
Date
If GPIOLIB=n and asm-generic/gpio.h is not used:

drivers/gpu/drm/bridge/ptn3460.c: In function ‘ptn3460_pre_enable’:
drivers/gpu/drm/bridge/ptn3460.c:135: error: implicit declaration of function ‘gpiod_set_value’
drivers/gpu/drm/bridge/ptn3460.c: In function ‘ptn3460_probe’:
drivers/gpu/drm/bridge/ptn3460.c:333: error: implicit declaration of function ‘devm_gpiod_get’
drivers/gpu/drm/bridge/ptn3460.c:333: warning: assignment makes pointer from integer without a cast
drivers/gpu/drm/bridge/ptn3460.c:340: error: implicit declaration of function ‘gpiod_direction_output’
drivers/gpu/drm/bridge/ptn3460.c:346: 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_PTN3460 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/ptn3460.c | 1 +
2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
index acef3223772cb899..6cdcd2ec4848edec 100644
--- a/drivers/gpu/drm/bridge/Kconfig
+++ b/drivers/gpu/drm/bridge/Kconfig
@@ -5,8 +5,8 @@ config DRM_DW_HDMI

config DRM_PTN3460
tristate "PTN3460 DP/LVDS bridge"
- depends on DRM
- depends on OF
+ depends on DRM && OF
+ depends on GPIOLIB || COMPILE_TEST
select DRM_KMS_HELPER
select DRM_PANEL
---help---
diff --git a/drivers/gpu/drm/bridge/ptn3460.c b/drivers/gpu/drm/bridge/ptn3460.c
index 9d2f053382e1889a..63a09e4079f358ff 100644
--- a/drivers/gpu/drm/bridge/ptn3460.c
+++ b/drivers/gpu/drm/bridge/ptn3460.c
@@ -15,6 +15,7 @@

#include <linux/delay.h>
#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/of.h>
--
1.9.1


\
 
 \ /
  Last update: 2015-05-05 19:21    [W:0.393 / U:0.104 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site