[PATCH v3 04/22] nvmem: vf610-ocotp: 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/vf610-ocotp.c | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/drivers/nvmem/vf610-ocotp.c b/drivers/nvmem/vf610-ocotp.c
index 5ae9e002f195..752a0983e7fb 100644
--- a/drivers/nvmem/vf610-ocotp.c
+++ b/drivers/nvmem/vf610-ocotp.c
@@ -217,13 +217,6 @@ static const struct of_device_id ocotp_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, ocotp_of_match);
 
-static int vf610_ocotp_remove(struct platform_device *pdev)
-{
-       struct vf610_ocotp *ocotp_dev = platform_get_drvdata(pdev);
-
-       return nvmem_unregister(ocotp_dev->nvmem);
-}
-
 static int vf610_ocotp_probe(struct platform_device *pdev)
 {
        struct device *dev = &pdev->dev;
@@ -251,13 +244,11 @@ static int vf610_ocotp_probe(struct platform_device *pdev)
        ocotp_config.priv = ocotp_dev;
        ocotp_config.dev = dev;
 
-       ocotp_dev->nvmem = nvmem_register(&ocotp_config);
+       ocotp_dev->nvmem = devm_nvmem_register(dev, &ocotp_config);
        if (IS_ERR(ocotp_dev->nvmem))
                return PTR_ERR(ocotp_dev->nvmem);
 
        ocotp_dev->dev = dev;
-       platform_set_drvdata(pdev, ocotp_dev);
-
        ocotp_dev->timing = vf610_ocotp_calculate_timing(ocotp_dev);
 
        return 0;
@@ -265,7 +256,6 @@ static int vf610_ocotp_probe(struct platform_device *pdev)
 
 static struct platform_driver vf610_ocotp_driver = {
        .probe = vf610_ocotp_probe,
-       .remove = vf610_ocotp_remove,
        .driver = {
                .name = "vf610-ocotp",
                .of_match_table = ocotp_of_match,
-- 
2.14.3