Changing this driver to the gpiod API requires the use of the
new-style header, depending on the configuration:

drivers/video/fbdev/ssd1307fb.c: In function 'ssd1307fb_probe':
drivers/video/fbdev/ssd1307fb.c:569:15: error: implicit declaration of function 'devm_gpiod_get_optional';did you mean 'devm_regulator_get_optional'? [-Werror=implicit-function-declaration]
drivers/video/fbdev/ssd1307fb.c:570:11: error: 'GPIOD_OUT_LOW' undeclared (first use in this function)

Fixes: 72db33355c14 ("fbdev: ssd1307fb: Start to use gpiod API for reset gpio")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/video/fbdev/ssd1307fb.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/video/fbdev/ssd1307fb.c b/drivers/video/fbdev/ssd1307fb.c
index 5c87ae4bac6a..bd017b57c47f 100644
--- a/drivers/video/fbdev/ssd1307fb.c
+++ b/drivers/video/fbdev/ssd1307fb.c

@@ -9,6 +9,7 @@
 #include <linux/backlight.h>
 #include <linux/delay.h>
 #include <linux/fb.h>
+#include <linux/gpio/consumer.h>
 #include <linux/i2c.h>
 #include <linux/kernel.h>
 #include <linux/module.h>

-- 
2.9.0