[PATCH V2 1/3] MTD: MIPS: lantiq: use module_platform_driver inside lantiq map driver

John Crispin
2012-02-23T16:19:25Z

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(-)

diff --git a/drivers/mtd/maps/lantiq-flash.c b/drivers/mtd/maps/lantiq-flash.c
index 7b889de..395ebfe 100644
--- a/drivers/mtd/maps/lantiq-flash.c
+++ b/drivers/mtd/maps/lantiq-flash.c
@@ -107,7 +107,7 @@ ltq_copy_to(struct map_info *map, unsigned long to,
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);
@@ -203,6 +203,7 @@ ltq_mtd_remove(struct platform_device *pdev)
}

static struct platform_driver ltq_mtd_driver = {
+ .probe = ltq_mtd_probe,
.remove = __devexit_p(ltq_mtd_remove),
.driver = {
.name = "ltq_nor",
@@ -210,24 +211,7 @@ static struct platform_driver ltq_mtd_driver = {
},
};

-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>");
--
1.7.7.1