diff options
| author | Danilo Krummrich <dakr@kernel.org> | 2026-02-03 00:48:16 +0100 |
|---|---|---|
| committer | Danilo Krummrich <dakr@kernel.org> | 2026-03-17 21:23:02 +0100 |
| commit | 6fe9d3b942d2d18eee35ac9b0b3443d4caabefb6 (patch) | |
| tree | 1015eb15db1a01649d5a2d05af18a806922bacef | |
| parent | 4796dfd7e0e845de5e76b1748d3c022d350f1b57 (diff) | |
devres: add devres_node_init()
Both alloc_dr() and devres_open_group() initialize devres_node.entry and
set devres_node.release. Add a helper, devres_node_init(), for this
pattern.
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://patch.msgid.link/20260202235210.55176-4-dakr@kernel.org
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
| -rw-r--r-- | drivers/base/devres.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/base/devres.c b/drivers/base/devres.c index fd3e9dba8ff2..bf07a6b16727 100644 --- a/drivers/base/devres.c +++ b/drivers/base/devres.c @@ -42,6 +42,12 @@ struct devres_group { /* -- 8 pointers */ }; +static void devres_node_init(struct devres_node *node, dr_release_t release) +{ + INIT_LIST_HEAD(&node->entry); + node->release = release; +} + static void set_node_dbginfo(struct devres_node *node, const char *name, size_t size) { @@ -124,8 +130,7 @@ static __always_inline struct devres *alloc_dr(dr_release_t release, if (!(gfp & __GFP_ZERO)) memset(dr, 0, offsetof(struct devres, data)); - INIT_LIST_HEAD(&dr->node.entry); - dr->node.release = release; + devres_node_init(&dr->node, release); return dr; } @@ -561,10 +566,8 @@ void *devres_open_group(struct device *dev, void *id, gfp_t gfp) if (unlikely(!grp)) return NULL; - grp->node[0].release = &group_open_release; - grp->node[1].release = &group_close_release; - INIT_LIST_HEAD(&grp->node[0].entry); - INIT_LIST_HEAD(&grp->node[1].entry); + devres_node_init(&grp->node[0], &group_open_release); + devres_node_init(&grp->node[1], &group_close_release); set_node_dbginfo(&grp->node[0], "grp<", 0); set_node_dbginfo(&grp->node[1], "grp>", 0); grp->id = grp; |