On Thu, Oct 06, 2022 at 06:38:30PM +0530, Pankaj Gupta wrote: > +#define set_hbk_info(hbk_info, hw_flags, key_len) do {\ > + hbk_info->flags = hw_flags;\ > + hbk_info->key_sz = key_len;\ > +} while (0) Also this: 1. Undocumented. 2. No idea why you want to use a macro instead of inline function. BR, Jarkko