Re: [PATCH v7 3/5] misc: fuse: Add efuse driver for Tegra

Mikko Perttunen
2014-06-11T12:47:39Z

On 05/06/14 16:09, Peter De Schrijver wrote:
...
> +int tegra_fuse_readl(u32 offset, u32 *val)
> +{
> + if (!fuse_readl)
> + return -ENXIO;
> +
> + *val = fuse_readl(offset);
> +
> + return 0;
> +}
> +

-EPROBE_DEFER would be a better error value, so that drivers can work
even if they are initially probed before the fuse driver. Of course, if
the fuse initialization is moved into machine init then this is a non-issue.