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nvmem: qfprom: Convert to use devm_nvmem_register()

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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: 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>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andrey Smirnov 2018-03-09 14:47:09 +00:00 committed by Greg Kroah-Hartman
parent b2236dbd77
commit e5692efe81
1 changed files with 2 additions and 14 deletions
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16
drivers/nvmem/qfprom.c
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@ -47,13 +47,6 @@ static int qfprom_reg_write(void *context,
return 0; return 0;
} }
static int qfprom_remove(struct platform_device *pdev)
{
struct nvmem_device *nvmem = platform_get_drvdata(pdev);
return nvmem_unregister(nvmem);
}
static struct nvmem_config econfig = { static struct nvmem_config econfig = {
.name = "qfprom", .name = "qfprom",
.stride = 1, .stride = 1,
@ -82,13 +75,9 @@ static int qfprom_probe(struct platform_device *pdev)
econfig.dev = dev; econfig.dev = dev;
econfig.priv = priv; econfig.priv = priv;
nvmem = nvmem_register(&econfig); nvmem = devm_nvmem_register(dev, &econfig);
if (IS_ERR(nvmem))
return PTR_ERR(nvmem);
platform_set_drvdata(pdev, nvmem); return PTR_ERR_OR_ZERO(nvmem);
return 0;
} }
static const struct of_device_id qfprom_of_match[] = { static const struct of_device_id qfprom_of_match[] = {
@ -99,7 +88,6 @@ MODULE_DEVICE_TABLE(of, qfprom_of_match);
static struct platform_driver qfprom_driver = { static struct platform_driver qfprom_driver = {
.probe = qfprom_probe, .probe = qfprom_probe,
.remove = qfprom_remove,
.driver = { .driver = {
.name = "qcom,qfprom", .name = "qcom,qfprom",
.of_match_table = qfprom_of_match, .of_match_table = qfprom_of_match,