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/wcd-common.h | 46 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 sound/soc/codecs/wcd-common.h (limited to 'sound/soc/codecs/wcd-common.h') diff --git a/sound/soc/codecs/wcd-common.h b/sound/soc/codecs/wcd-common.h new file mode 100644 index 000000000..d5c156e64 --- /dev/null +++ b/sound/soc/codecs/wcd-common.h @@ -0,0 +1,46 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2025, Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +#ifndef __WCD_COMMON_H__ +#define __WCD_COMMON_H__ + +struct device; +struct sdw_slave; +struct sdw_bus_params; +struct irq_domain; +enum sdw_slave_status; + +#define WCD_MAX_MICBIAS 4 + +struct wcd_sdw_ch_info { + int port_num; + unsigned int ch_mask; + unsigned int master_ch_mask; +}; + +#define WCD_SDW_CH(id, pn, cmask) \ + [id] = { \ + .port_num = pn, \ + .ch_mask = cmask, \ + .master_ch_mask = cmask, \ + } + +struct wcd_common { + struct device *dev; + int max_bias; + u32 micb_mv[WCD_MAX_MICBIAS]; + u32 micb_vout[WCD_MAX_MICBIAS]; +}; + +extern const struct component_ops wcd_sdw_component_ops; +int wcd_get_micb_vout_ctl_val(struct device *dev, u32 micb_mv); +int wcd_dt_parse_micbias_info(struct wcd_common *common); +int wcd_update_status(struct sdw_slave *slave, enum sdw_slave_status status); +int wcd_bus_config(struct sdw_slave *slave, struct sdw_bus_params *params); +int wcd_interrupt_callback(struct sdw_slave *slave, struct irq_domain *slave_irq, + unsigned int wcd_intr_status0, unsigned int wcd_intr_status1, + unsigned int wcd_intr_status2); + +#endif /* __WCD_COMMON_H__ */ -- cgit v1.3.1