treewide: refresh kmalloc_obj() conversionsgrafted

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 <kees+treewide@kernel.org>

1 files changed, 109 insertions, 0 deletions

diff --git a/include/sound/sdca_interrupts.h b/include/sound/sdca_interrupts.h
new file mode 100644
index 000000000..3b30146e2
--- /dev/null
+++ b/include/sound/sdca_interrupts.h
@@ -0,0 +1,109 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * The MIPI SDCA specification is available for public downloads at
+ * https://www.mipi.org/mipi-sdca-v1-0-download
+ *
+ * Copyright (C) 2025 Cirrus Logic, Inc. and
+ *                    Cirrus Logic International Semiconductor Ltd.
+ */
+
+#ifndef __SDCA_INTERRUPTS_H__
+#define __SDCA_INTERRUPTS_H__
+
+#include <linux/interrupt.h>
+#include <linux/mutex.h>
+#include <linux/regmap.h>
+
+struct device;
+struct snd_soc_component;
+struct sdca_function_data;
+
+#define SDCA_MAX_INTERRUPTS 31 /* the last bit is reserved for future extensions */
+
+/**
+ * struct sdca_interrupt - contains information about a single SDCA interrupt
+ * @name: The name of the interrupt.
+ * @dev: Pointer to the Function device.
+ * @device_regmap: Pointer to the IRQ regmap.
+ * @function_regmap: Pointer to the SDCA Function regmap.
+ * @component: Pointer to the ASoC component owns the interrupt.
+ * @function: Pointer to the Function that the interrupt is associated with.
+ * @entity: Pointer to the Entity that the interrupt is associated with.
+ * @control: Pointer to the Control that the interrupt is associated with.
+ * @handler: Handler function to be called for the IRQ.
+ * @priv: Pointer to private data for use by the handler.
+ * @free_priv: Pointer to a function that can be used to free the priv data.
+ * @irq: IRQ number allocated to this interrupt, also used internally to track
+ * the IRQ being assigned.
+ * @early_request: Flag to indicate this IRQ was requested at bus probe time.
+ */
+struct sdca_interrupt {
+	const char *name;
+
+	struct device *dev;
+	struct regmap *device_regmap;
+	struct regmap *function_regmap;
+	struct snd_soc_component *component;
+	struct sdca_function_data *function;
+	struct sdca_entity *entity;
+	struct sdca_control *control;
+	irq_handler_t handler;
+
+	void *priv;
+	void (*free_priv)(struct sdca_interrupt *interrupt);
+
+	int irq;
+	bool early_request;
+};
+
+/**
+ * struct sdca_interrupt_info - contains top-level SDCA interrupt information
+ * @irq_chip: regmap irq chip structure.
+ * @irq_data: regmap irq chip data structure.
+ * @irqs: Array of data for each individual IRQ.
+ * @irq_lock: Protects access to the list of sdca_interrupt structures.
+ */
+struct sdca_interrupt_info {
+	struct regmap_irq_chip irq_chip;
+	struct regmap_irq_chip_data *irq_data;
+
+	struct sdca_interrupt irqs[SDCA_MAX_INTERRUPTS];
+
+	struct mutex irq_lock; /* Protect irqs list across functions */
+};
+
+int sdca_irq_request(struct device *dev, struct sdca_interrupt_info *interrupt_info,
+		     int sdca_irq, const char *name, irq_handler_t handler,
+		     void *data);
+void sdca_irq_free(struct device *dev, struct sdca_interrupt_info *interrupt_info,
+		   int sdca_irq, const char *name, void *data);
+int sdca_irq_data_populate(struct device *dev, struct regmap *function_regmap,
+			   struct snd_soc_component *component,
+			   struct sdca_function_data *function,
+			   struct sdca_entity *entity,
+			   struct sdca_control *control,
+			   struct sdca_interrupt *interrupt);
+int sdca_irq_populate_early(struct device *dev, struct regmap *function_regmap,
+			    struct sdca_function_data *function,
+			    struct sdca_interrupt_info *info);
+int sdca_irq_populate(struct sdca_function_data *function,
+		      struct snd_soc_component *component,
+		      struct sdca_interrupt_info *info);
+void sdca_irq_cleanup(struct device *dev,
+		      struct sdca_function_data *function,
+		      struct sdca_interrupt_info *info);
+void sdca_irq_cleanup_late(struct device *dev,
+			   struct sdca_function_data *function,
+			   struct sdca_interrupt_info *info);
+
+struct sdca_interrupt_info *devm_sdca_irq_allocate(struct device *dev,
+						   struct regmap *regmap, int irq);
+
+void sdca_irq_enable_early(struct sdca_function_data *function,
+			   struct sdca_interrupt_info *info);
+void sdca_irq_enable(struct sdca_function_data *function,
+		     struct sdca_interrupt_info *info);
+void sdca_irq_disable(struct sdca_function_data *function,
+		      struct sdca_interrupt_info *info);
+
+#endif