From d8fcbad91a22be905b5fd8aec26ce1cc3b950d98 Mon Sep 17 00:00:00 2001
From: Marco Felsch <m.felsch@pengutronix.de>
Date: Thu, 18 Oct 2018 12:19:31 +0200
Subject: i2c: introduce device_i2c_driver() macro

Add macro and dependency to avoid boilerplate code. Since now simple
i2c drivers only have to include the i2c.h header and call the
device_i2c_driver() macro to register a i2c device driver.

Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 drivers/video/mtl017.c    | 10 +---------
 drivers/video/ssd1307fb.c | 10 +---------
 drivers/video/tc358767.c  |  8 +-------
 3 files changed, 3 insertions(+), 25 deletions(-)

(limited to 'drivers/video')

diff --git a/drivers/video/mtl017.c b/drivers/video/mtl017.c
index 1a1f686223..085ea110ba 100644
--- a/drivers/video/mtl017.c
+++ b/drivers/video/mtl017.c
@@ -16,7 +16,6 @@
  *
  */
 #include <common.h>
-#include <init.h>
 #include <driver.h>
 #include <xfuncs.h>
 #include <errno.h>
@@ -270,11 +269,4 @@ static struct driver_d twl_driver = {
 	.name  = "mtl017",
 	.probe = mtl017_probe,
 };
-
-static int mtl017_init(void)
-{
-	i2c_driver_register(&twl_driver);
-	return 0;
-}
-
-device_initcall(mtl017_init);
+device_i2c_driver(twl_driver);
diff --git a/drivers/video/ssd1307fb.c b/drivers/video/ssd1307fb.c
index 54e02e7220..d68f0c5056 100644
--- a/drivers/video/ssd1307fb.c
+++ b/drivers/video/ssd1307fb.c
@@ -18,7 +18,6 @@
  */
 
 #include <common.h>
-#include <init.h>
 #include <fb.h>
 #include <i2c/i2c.h>
 #include <of_device.h>
@@ -581,11 +580,4 @@ static struct driver_d ssd1307fb_driver = {
 	.probe = ssd1307fb_probe,
 	.of_compatible = DRV_OF_COMPAT(ssd1307fb_of_match),
 };
-
-static int ssd1307_init(void)
-{
-	i2c_driver_register(&ssd1307fb_driver);
-	return 0;
-}
-
-device_initcall(ssd1307_init);
+device_i2c_driver(ssd1307fb_driver);
diff --git a/drivers/video/tc358767.c b/drivers/video/tc358767.c
index 125e8236c1..e64dde1ddf 100644
--- a/drivers/video/tc358767.c
+++ b/drivers/video/tc358767.c
@@ -20,7 +20,6 @@
  */
 
 #include <common.h>
-#include <init.h>
 #include <driver.h>
 #include <malloc.h>
 #include <errno.h>
@@ -1434,9 +1433,4 @@ static struct driver_d tc_driver = {
 	.name		= "tc358767",
 	.probe		= tc_probe,
 };
-
-static int tc_init(void)
-{
-	return i2c_driver_register(&tc_driver);
-}
-device_initcall(tc_init);
+device_i2c_driver(tc_driver);
-- 
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