From 3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Wed, 2 Sep 2026 15:31:14 -0700 Subject: treewide: refresh kmalloc_obj() conversions This is another run of the Coccinelle script for converting kmalloc() family of allocations to kmalloc_obj() via the existing rules in scripts/coccinelle/api/kmalloc_objs.cocci This catches both the set of kmalloc() uses added since the first kmalloc_obj() conversions in v7.0 and adds a large group missed in the first pass due to Coccinelle not interacting well with the cleanup.h scoped_...() family of macros[1]. I worked around this with spatch's "--macro-file" argument to a file with all the scoped_...() macros mapped to Coccinelle's YACFE_ITERATOR[2] as that was the closest viable control flow indicator I could find. Build tested allmodconfig on x86, arm64, arm, loongarch, mips, powerpc, riscv, and s390 with no new warnings. Link: https://lore.kernel.org/lkml/202609021314.8A9C0B8@keescook/ [1] Link: https://github.com/coccinelle/coccinelle/blob/master/standard.h [2] Signed-off-by: Kees Cook --- include/sound/graph_card.h | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 include/sound/graph_card.h (limited to 'include/sound/graph_card.h') diff --git a/include/sound/graph_card.h b/include/sound/graph_card.h new file mode 100644 index 000000000..8e2e15dfc --- /dev/null +++ b/include/sound/graph_card.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * ASoC audio graph card support + * + */ + +#ifndef __GRAPH_CARD_H +#define __GRAPH_CARD_H + +#include + +typedef int (*GRAPH2_CUSTOM)(struct simple_util_priv *priv, + struct device_node *lnk, + struct link_info *li); + +struct graph2_custom_hooks { + int (*hook_pre)(struct simple_util_priv *priv); + int (*hook_post)(struct simple_util_priv *priv); + GRAPH2_CUSTOM custom_normal; + GRAPH2_CUSTOM custom_dpcm; + GRAPH2_CUSTOM custom_c2c; +}; + +int audio_graph_parse_of(struct simple_util_priv *priv, struct device *dev); +int audio_graph2_parse_of(struct simple_util_priv *priv, struct device *dev, + struct graph2_custom_hooks *hooks); + +int audio_graph2_link_normal(struct simple_util_priv *priv, + struct device_node *lnk, struct link_info *li); +int audio_graph2_link_dpcm(struct simple_util_priv *priv, + struct device_node *lnk, struct link_info *li); +int audio_graph2_link_c2c(struct simple_util_priv *priv, + struct device_node *lnk, struct link_info *li); + +#endif /* __GRAPH_CARD_H */ -- cgit v1.3.1