It has changed in the past, and these days, anyone can get a copy of the
LGPL via the web rather than by post.
Like 657a122 (Remove FSF mailing address) in libabc by Josh Tripplet,
but let the FSF website in which the license can be found.
libkmod/libkmod-list.c:39:33: warning: unused function 'list_node_next' [-Wunused-function]
static inline struct list_node *list_node_next(const struct list_node *node)
^
libkmod/libkmod-list.c:47:33: warning: unused function 'list_node_prev' [-Wunused-function]
static inline struct list_node *list_node_prev(const struct list_node *node)
^
It doesn't really matter in the end result since the compiler won't
generate any code for it. But let's keep it clean. It wasn't needed
until now, so probably it won't be anymore.
It only worked because n was always 1. kmod_list_remove returns a
pointer to the next element, relative to the removed one. Therefore we
need to always get a pointer to the last.
kmod_list_prev() should return NULL if the current element is the
head, not if the previous element is the head. This was likely a copy
& paste error from kmod_list_next().
Lines should not go over 80 chars with a few exceptions:
- headers
- function definitions with only 1 argument
- long strings, otherwise we break grep
This should go later in a coding-style file
functions that do not modify their parameters get them as const pointers.
special cases:
* kmod_get_userdata/kmod_set_userdata: return as void* for user convenience.
* kmod_list_append/kmod_list_prepend: take const void* for user convenience.
