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Subject[PATCH 12/20] nvmem: lpc18xx_otp: Convert to use devm_nvmem_register()
Date
Drop all of the code related to .remove hook and make use of
devm_nvmem_register() instead.

Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: Heiko Stuebner <heiko@sntech.de>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Carlo Caione <carlo@caione.org>
Cc: Kevin Hilman <khilman@baylibre.com>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: Joachim Eastwood <manabian@gmail.com>
Cc: cphealy@gmail.com
Cc: linux-kernel@vger.kernel.org
Cc: linux-mediatek@lists.infradead.org
Cc: linux-rockchip@lists.infradead.org
Cc: linux-amlogic@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---
drivers/nvmem/lpc18xx_otp.c | 12 +-----------
1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/drivers/nvmem/lpc18xx_otp.c b/drivers/nvmem/lpc18xx_otp.c
index 95268db155e9..74777bfe2dcd 100644
--- a/drivers/nvmem/lpc18xx_otp.c
+++ b/drivers/nvmem/lpc18xx_otp.c
@@ -86,22 +86,13 @@ static int lpc18xx_otp_probe(struct platform_device *pdev)
lpc18xx_otp_nvmem_config.dev = &pdev->dev;
lpc18xx_otp_nvmem_config.priv = otp;

- nvmem = nvmem_register(&lpc18xx_otp_nvmem_config);
+ nvmem = devm_nvmem_register(&pdev->dev, &lpc18xx_otp_nvmem_config);
if (IS_ERR(nvmem))
return PTR_ERR(nvmem);

- platform_set_drvdata(pdev, nvmem);
-
return 0;
}

-static int lpc18xx_otp_remove(struct platform_device *pdev)
-{
- struct nvmem_device *nvmem = platform_get_drvdata(pdev);
-
- return nvmem_unregister(nvmem);
-}
-
static const struct of_device_id lpc18xx_otp_dt_ids[] = {
{ .compatible = "nxp,lpc1850-otp" },
{ },
@@ -110,7 +101,6 @@ MODULE_DEVICE_TABLE(of, lpc18xx_otp_dt_ids);

static struct platform_driver lpc18xx_otp_driver = {
.probe = lpc18xx_otp_probe,
- .remove = lpc18xx_otp_remove,
.driver = {
.name = "lpc18xx_otp",
.of_match_table = lpc18xx_otp_dt_ids,
--
2.14.3
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