Re: [PATCH v3] nvmem: mtk-efuse: Remove EFUSE register write support

Srinivas Kandagatla
2020-09-04T11:08:02Z

On 26/08/2020 09:39, Chih-En Hsu wrote:
> This patch is to remove function "mtk_reg_write" since
> Mediatek EFUSE hardware only supports read functionality
> for NVMEM consumers.
>
> Fixes: ba360fd040e3 ("nvmem: mtk-efuse: remove nvmem regmap dependency")
> Signed-off-by: Chih-En Hsu <chih-en.hsu@mediatek.com>
> ---
> drivers/nvmem/mtk-efuse.c | 14 --------------
> 1 file changed, 14 deletions(-)

Applied thanks!

--srini

>
> diff --git a/drivers/nvmem/mtk-efuse.c b/drivers/nvmem/mtk-efuse.c
> index 856d9c3fc38e..6a537d959f14 100644
> --- a/drivers/nvmem/mtk-efuse.c
> +++ b/drivers/nvmem/mtk-efuse.c
> @@ -28,19 +28,6 @@ static int mtk_reg_read(void *context,
> return 0;
> }
>
> -static int mtk_reg_write(void *context,
> - unsigned int reg, void *_val, size_t bytes)
> -{
> - struct mtk_efuse_priv *priv = context;
> - u32 *val = _val;
> - int i = 0, words = bytes / 4;
> -
> - while (words--)
> - writel(*val++, priv->base + reg + (i++ * 4));
> -
> - return 0;
> -}
> -
> static int mtk_efuse_probe(struct platform_device *pdev)
> {
> struct device *dev = &pdev->dev;
> @@ -61,7 +48,6 @@ static int mtk_efuse_probe(struct platform_device *pdev)
> econfig.stride = 4;
> econfig.word_size = 4;
> econfig.reg_read = mtk_reg_read;
> - econfig.reg_write = mtk_reg_write;
> econfig.size = resource_size(res);
> econfig.priv = priv;
> econfig.dev = dev;
>