[PATCH 13/20] nvmem: imx-iim: Convert to use devm_nvmem_register()

From: Andrey Smirnov
Date: Wed Dec 27 2017 - 18:02:19 EST


Drop all of the code related to .remove hook and make use of
devm_nvmem_register() instead.

Cc: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
Cc: Heiko Stuebner <heiko@xxxxxxxxx>
Cc: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
Cc: Carlo Caione <carlo@xxxxxxxxxx>
Cc: Kevin Hilman <khilman@xxxxxxxxxxxx>
Cc: Matthias Brugger <matthias.bgg@xxxxxxxxx>
Cc: Joachim Eastwood <manabian@xxxxxxxxx>
Cc: cphealy@xxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
Cc: linux-mediatek@xxxxxxxxxxxxxxxxxxx
Cc: linux-rockchip@xxxxxxxxxxxxxxxxxxx
Cc: linux-amlogic@xxxxxxxxxxxxxxxxxxx
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx>
---
drivers/nvmem/imx-iim.c | 12 +-----------
1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/drivers/nvmem/imx-iim.c b/drivers/nvmem/imx-iim.c
index 52cfe91d9762..635561a441bd 100644
--- a/drivers/nvmem/imx-iim.c
+++ b/drivers/nvmem/imx-iim.c
@@ -138,25 +138,15 @@ static int imx_iim_probe(struct platform_device *pdev)
cfg.size = drvdata->nregs;
cfg.priv = iim;

- nvmem = nvmem_register(&cfg);
+ nvmem = devm_nvmem_register(dev, &cfg);
if (IS_ERR(nvmem))
return PTR_ERR(nvmem);

- platform_set_drvdata(pdev, nvmem);
-
return 0;
}

-static int imx_iim_remove(struct platform_device *pdev)
-{
- struct nvmem_device *nvmem = platform_get_drvdata(pdev);
-
- return nvmem_unregister(nvmem);
-}
-
static struct platform_driver imx_iim_driver = {
.probe = imx_iim_probe,
- .remove = imx_iim_remove,
.driver = {
.name = "imx-iim",
.of_match_table = imx_iim_dt_ids,
--
2.14.3