4.1-stable review patch. If anyone has any objections, please let me know.
------------------
From: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
commit dad3c3503462f59c6bec7edfa19dbde1857962c0 upstream.
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.
Fixes: af478d8823 ("drm/bridge: ptn3460: use gpiod interface")
Signed-off-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Cc: David Airlie <airlied@xxxxxxxx>
Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/bridge/ptn3460.c | 1 +
1 file changed, 1 insertion(+)
--- 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>
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