[PATCH v3 06/22] nvmem: uniphier-efuse: Convert to use devm_nvmem_register()

[Andrey Smirnov]

Drop all of the code related to .remove hook and make use of
devm_nvmem_register() instead.

Cc: Srinivas Kandagatla <srinivas.kandaga...@linaro.org>
Cc: Heiko Stuebner <he...@sntech.de>
Cc: Masahiro Yamada <yamada.masah...@socionext.com>
Cc: Carlo Caione <ca...@caione.org>
Cc: Kevin Hilman <khil...@baylibre.com>
Cc: Matthias Brugger <matthias....@gmail.com>
Cc: cphe...@gmail.com
Cc: linux-kernel@vger.kernel.org
Cc: linux-media...@lists.infradead.org
Cc: linux-rockc...@lists.infradead.org
Cc: linux-amlo...@lists.infradead.org
Cc: linux-arm-ker...@lists.infradead.org
Signed-off-by: Andrey Smirnov <andrew.smir...@gmail.com>
---
 drivers/nvmem/uniphier-efuse.c | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/drivers/nvmem/uniphier-efuse.c b/drivers/nvmem/uniphier-efuse.c
index 9d278b4e1dc7..7ddc6fc012c9 100644
--- a/drivers/nvmem/uniphier-efuse.c
+++ b/drivers/nvmem/uniphier-efuse.c
@@ -60,22 +60,13 @@ static int uniphier_efuse_probe(struct platform_device 
*pdev)
        econfig.size = resource_size(res);
        econfig.priv = priv;
        econfig.dev = dev;
-       nvmem = nvmem_register(&econfig);
+       nvmem = devm_nvmem_register(dev, &econfig);
        if (IS_ERR(nvmem))
                return PTR_ERR(nvmem);
 
-       platform_set_drvdata(pdev, nvmem);
-
        return 0;
 }
 
-static int uniphier_efuse_remove(struct platform_device *pdev)
-{
-       struct nvmem_device *nvmem = platform_get_drvdata(pdev);
-
-       return nvmem_unregister(nvmem);
-}
-
 static const struct of_device_id uniphier_efuse_of_match[] = {
        { .compatible = "socionext,uniphier-efuse",},
        {/* sentinel */},
@@ -84,7 +75,6 @@ MODULE_DEVICE_TABLE(of, uniphier_efuse_of_match);
 
 static struct platform_driver uniphier_efuse_driver = {
        .probe = uniphier_efuse_probe,
-       .remove = uniphier_efuse_remove,
        .driver = {
                .name = "uniphier-efuse",
                .of_match_table = uniphier_efuse_of_match,
-- 
2.14.3