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authorAndrey Smirnov <andrew.smirnov@gmail.com>2018-03-09 14:47:09 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-03-14 19:28:14 +0100
commite5692efe8120abfb72cb4156be2f2d9a2ffc859b (patch)
tree74934edcf0a7e15f7a2a03d90d91f37fc03a5dcf /drivers/nvmem
parentb2236dbd771a26ed3580b113e45b7a145550c8d9 (diff)
nvmem: qfprom: 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')
-rw-r--r--drivers/nvmem/qfprom.c16
1 files changed, 2 insertions, 14 deletions
diff --git a/drivers/nvmem/qfprom.c b/drivers/nvmem/qfprom.c
index cb3b48b47d64..4f650baad983 100644
--- a/drivers/nvmem/qfprom.c
+++ b/drivers/nvmem/qfprom.c
@@ -47,13 +47,6 @@ static int qfprom_reg_write(void *context,
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 = {
.name = "qfprom",
.stride = 1,
@@ -82,13 +75,9 @@ static int qfprom_probe(struct platform_device *pdev)
econfig.dev = dev;
econfig.priv = priv;
- nvmem = nvmem_register(&econfig);
- if (IS_ERR(nvmem))
- return PTR_ERR(nvmem);
-
- platform_set_drvdata(pdev, nvmem);
+ nvmem = devm_nvmem_register(dev, &econfig);
- return 0;
+ return PTR_ERR_OR_ZERO(nvmem);
}
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 = {
.probe = qfprom_probe,
- .remove = qfprom_remove,
.driver = {
.name = "qcom,qfprom",
.of_match_table = qfprom_of_match,