Re: [PATCH v1] devres: simplify devm_kstrdup() using devm_kmemdup()
From: Andy Shevchenko
Date: Mon Apr 07 2025 - 09:46:04 EST
On Mon, Apr 07, 2025 at 05:43:11PM +0530, Raag Jadav wrote:
> devm_kstrdup() logic pretty much reflects devm_kmemdup() for strings,
> so just reuse it.
...
> char *devm_kstrdup(struct device *dev, const char *s, gfp_t gfp)
> {
> - size_t size;
> - char *buf;
> - if (!s)
> - return NULL;
There is no point to touch these lines.
And this is the style used in the file elsewhere.
> - size = strlen(s) + 1;
> - buf = devm_kmalloc(dev, size, gfp);
> - if (buf)
> - memcpy(buf, s, size);
> - return buf;
> + return s ? devm_kmemdup(dev, s, strlen(s) + 1, gfp) : NULL;
> }
--
With Best Regards,
Andy Shevchenko