On Thu, Sep 07, 2023 at 12:40:49PM +0530, Kartik wrote: > Add helper function tegra_fuse_add_lookups() to register Tegra fuse > nvmem lookups. So, this can be shared between tegra_fuse_init() and > ACPI probe, which is to be introduced later. ... > +static int tegra_fuse_add_lookups(struct tegra_fuse *fuse) > +{ > + size_t size; > + > + if (!fuse->soc->lookups) > + return 0; > + size = size_mul(sizeof(*fuse->lookups), fuse->soc->num_lookups); > + > + fuse->lookups = kmemdup(fuse->soc->lookups, size, GFP_KERNEL); > + if (!fuse->lookups) > + return -ENOMEM; Why not introducing kmemdup_array()? > + nvmem_add_cell_lookups(fuse->lookups, fuse->soc->num_lookups); > + > + return 0; > +} ... > + err = tegra_fuse_add_lookups(fuse); > + if (err) { > + pr_err("failed to add FUSE lookups\n"); Why pr_err() and not dev_err()? > + return err; > } > > return 0; These four lines can be just shortened to return err; -- With Best Regards, Andy Shevchenko