summaryrefslogtreecommitdiff
path: root/drivers/nvmem/vf610-ocotp.c
diff options
context:
space:
mode:
authorAndrey Smirnov <andrew.smirnov@gmail.com>2018-03-09 14:46:58 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-03-14 19:28:13 +0100
commitfae8e89e83b06540b09ce36d557122466704c633 (patch)
treeee2267ea42099d06925b008a85661f8438717a51 /drivers/nvmem/vf610-ocotp.c
parentf1f50eca5f90527d2cca3479cda08883958777f6 (diff)
nvmem: vf610-ocotp: 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/vf610-ocotp.c')
-rw-r--r--drivers/nvmem/vf610-ocotp.c21
1 files changed, 4 insertions, 17 deletions
diff --git a/drivers/nvmem/vf610-ocotp.c b/drivers/nvmem/vf610-ocotp.c
index 5ae9e002f195..5a395ffb2ca8 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;
@@ -246,26 +239,20 @@ static int vf610_ocotp_probe(struct platform_device *pdev)
PTR_ERR(ocotp_dev->clk));
return PTR_ERR(ocotp_dev->clk);
}
+ ocotp_dev->dev = dev;
+ ocotp_dev->timing = vf610_ocotp_calculate_timing(ocotp_dev);
ocotp_config.size = resource_size(res);
ocotp_config.priv = ocotp_dev;
ocotp_config.dev = dev;
- ocotp_dev->nvmem = nvmem_register(&ocotp_config);
- if (IS_ERR(ocotp_dev->nvmem))
- return PTR_ERR(ocotp_dev->nvmem);
+ ocotp_dev->nvmem = devm_nvmem_register(dev, &ocotp_config);
- ocotp_dev->dev = dev;
- platform_set_drvdata(pdev, ocotp_dev);
-
- ocotp_dev->timing = vf610_ocotp_calculate_timing(ocotp_dev);
-
- return 0;
+ return PTR_ERR_OR_ZERO(ocotp_dev->nvmem);
}
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,