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 --- sound/soc/codecs/wm8731.h | 63 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 sound/soc/codecs/wm8731.h (limited to 'sound/soc/codecs/wm8731.h') diff --git a/sound/soc/codecs/wm8731.h b/sound/soc/codecs/wm8731.h new file mode 100644 index 000000000..8d5a7a9ca --- /dev/null +++ b/sound/soc/codecs/wm8731.h @@ -0,0 +1,63 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * wm8731.h -- WM8731 Soc Audio driver + * + * Copyright 2005 Openedhand Ltd. + * + * Author: Richard Purdie + * + * Based on wm8753.h + */ + +#ifndef _WM8731_H +#define _WM8731_H + +#include +#include +#include + +struct clk; +struct snd_pcm_hw_constraint_list; + +/* WM8731 register space */ + +#define WM8731_LINVOL 0x00 +#define WM8731_RINVOL 0x01 +#define WM8731_LOUT1V 0x02 +#define WM8731_ROUT1V 0x03 +#define WM8731_APANA 0x04 +#define WM8731_APDIGI 0x05 +#define WM8731_PWR 0x06 +#define WM8731_IFACE 0x07 +#define WM8731_SRATE 0x08 +#define WM8731_ACTIVE 0x09 +#define WM8731_RESET 0x0f + +#define WM8731_CACHEREGNUM 10 + +#define WM8731_SYSCLK_MCLK 0 +#define WM8731_SYSCLK_XTAL 1 + +#define WM8731_DAI 0 + +#define WM8731_NUM_SUPPLIES 4 + +/* codec private data */ +struct wm8731_priv { + struct regmap *regmap; + struct clk *mclk; + struct regulator_bulk_data supplies[WM8731_NUM_SUPPLIES]; + const struct snd_pcm_hw_constraint_list *constraints; + unsigned int sysclk; + int sysclk_type; + int playback_fs; + bool deemph; + + struct mutex lock; +}; + +extern const struct regmap_config wm8731_regmap; + +int wm8731_init(struct device *dev, struct wm8731_priv *wm8731); + +#endif -- cgit v1.3.1