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authorAndrey Smirnov <andrew.smirnov@gmail.com>2018-03-09 17:47:00 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-03-14 21:28:13 +0300
commit45ff8ef7fa6e87f96bdcf1e979f143a78918954c (patch)
tree9d0e7985bdd104620d36f17b616af8a06208bba5 /drivers/nvmem/uniphier-efuse.c
parenta830274f7e94bf06efefefb43955dbf07400e3d8 (diff)
downloadlinux-45ff8ef7fa6e87f96bdcf1e979f143a78918954c.tar.xz
nvmem: uniphier-efuse: Convert to use devm_nvmem_register()
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>
Diffstat (limited to 'drivers/nvmem/uniphier-efuse.c')
-rw-r--r--drivers/nvmem/uniphier-efuse.c16
1 files changed, 2 insertions, 14 deletions
diff --git a/drivers/nvmem/uniphier-efuse.c b/drivers/nvmem/uniphier-efuse.c
index be11880a1358..271f0b2ff86a 100644
--- a/drivers/nvmem/uniphier-efuse.c
+++ b/drivers/nvmem/uniphier-efuse.c
@@ -60,20 +60,9 @@ static int uniphier_efuse_probe(struct platform_device *pdev)
econfig.size = resource_size(res);
econfig.priv = priv;
econfig.dev = dev;
- nvmem = nvmem_register(&econfig);
- if (IS_ERR(nvmem))
- return PTR_ERR(nvmem);
+ nvmem = devm_nvmem_register(dev, &econfig);
- 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);
+ return PTR_ERR_OR_ZERO(nvmem);
}
static const struct of_device_id uniphier_efuse_of_match[] = {
@@ -84,7 +73,6 @@ 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,