openwrt/target/linux/lantiq/patches-3.3/0041-MTD-MIPS-lantiq-use-module_platform_driver-inside-la.patch

From 94ca79b8bd9bf8ec5dcd993e0f004056f12f16f4 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Mon, 20 Feb 2012 12:15:25 +0100
Subject: [PATCH 41/70] MTD: MIPS: lantiq: use module_platform_driver inside
 lantiq map driver

Reduce boilerplate code by converting driver to module_platform_driver.

Signed-off-by: John Crispin <blogic@openwrt.org>
Cc: linux-mtd@lists.infradead.org
---
 drivers/mtd/maps/lantiq-flash.c |   22 +++-------------------
 1 files changed, 3 insertions(+), 19 deletions(-)

--- a/drivers/mtd/maps/lantiq-flash.c
+++ b/drivers/mtd/maps/lantiq-flash.c
@@ -108,7 +108,7 @@ ltq_copy_to(struct map_info *map, unsign
 	spin_unlock_irqrestore(&ebu_lock, flags);
 }
 
-static int __init
+static int __devinit
 ltq_mtd_probe(struct platform_device *pdev)
 {
 	struct physmap_flash_data *ltq_mtd_data = dev_get_platdata(&pdev->dev);
@@ -204,6 +204,7 @@ ltq_mtd_remove(struct platform_device *p
 }
 
 static struct platform_driver ltq_mtd_driver = {
+	.probe = ltq_mtd_probe,
 	.remove = __devexit_p(ltq_mtd_remove),
 	.driver = {
 		.name = "ltq_nor",
@@ -211,24 +212,7 @@ static struct platform_driver ltq_mtd_dr
 	},
 };
 
-static int __init
-init_ltq_mtd(void)
-{
-	int ret = platform_driver_probe(&ltq_mtd_driver, ltq_mtd_probe);
-
-	if (ret)
-		pr_err("ltq_nor: error registering platform driver");
-	return ret;
-}
-
-static void __exit
-exit_ltq_mtd(void)
-{
-	platform_driver_unregister(&ltq_mtd_driver);
-}
-
-module_init(init_ltq_mtd);
-module_exit(exit_ltq_mtd);
+module_platform_driver(ltq_mtd_driver);
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("John Crispin <blogic@openwrt.org>");