From f4bec713938afe763494e350ea6e0f81dff9d229 Mon Sep 17 00:00:00 2001 From: Andrey Smirnov Date: Fri, 9 Mar 2018 14:47:02 +0000 Subject: nvmem: rockchip-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 Cc: Heiko Stuebner Cc: Masahiro Yamada Cc: Carlo Caione Cc: Kevin Hilman Cc: Matthias Brugger 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 Signed-off-by: Srinivas Kandagatla Signed-off-by: Greg Kroah-Hartman --- drivers/nvmem/rockchip-efuse.c | 16 ++-------------- 1 file changed, 2 insertions(+), 14 deletions(-) (limited to 'drivers/nvmem/rockchip-efuse.c') diff --git a/drivers/nvmem/rockchip-efuse.c b/drivers/nvmem/rockchip-efuse.c index f13a8335f364..fec6e4c48b9a 100644 --- a/drivers/nvmem/rockchip-efuse.c +++ b/drivers/nvmem/rockchip-efuse.c @@ -289,25 +289,13 @@ static int rockchip_efuse_probe(struct platform_device *pdev) econfig.reg_read = match->data; econfig.priv = efuse; econfig.dev = efuse->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 rockchip_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 struct platform_driver rockchip_efuse_driver = { .probe = rockchip_efuse_probe, - .remove = rockchip_efuse_remove, .driver = { .name = "rockchip-efuse", .of_match_table = rockchip_efuse_match, -- cgit v1.2.3