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, 127 insertions, 0 deletions

diff --git a/sound/aoa/aoa.h b/sound/aoa/aoa.h
new file mode 100644
index 000000000..b92593f17
--- /dev/null
+++ b/sound/aoa/aoa.h
@@ -0,0 +1,127 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Apple Onboard Audio definitions
+ *
+ * Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
+ */
+
+#ifndef __AOA_H
+#define __AOA_H
+#include <linux/module.h>
+#include <sound/core.h>
+#include <sound/asound.h>
+#include <sound/control.h>
+#include "aoa-gpio.h"
+#include "soundbus/soundbus.h"
+
+#define MAX_CODEC_NAME_LEN	32
+
+struct aoa_codec {
+	char	name[MAX_CODEC_NAME_LEN];
+
+	struct module *owner;
+
+	/* called when the fabric wants to init this codec.
+	 * Do alsa card manipulations from here. */
+	int (*init)(struct aoa_codec *codec);
+
+	/* called when the fabric is done with the codec.
+	 * The alsa card will be cleaned up so don't bother. */
+	void (*exit)(struct aoa_codec *codec);
+
+	/* May be NULL, but can be used by the fabric.
+	 * Refcounting is the codec driver's responsibility */
+	struct device_node *node;
+
+	/* assigned by fabric before init() is called, points
+	 * to the soundbus device. Cannot be NULL. */
+	struct soundbus_dev *soundbus_dev;
+
+	/* assigned by the fabric before init() is called, points
+	 * to the fabric's gpio runtime record for the relevant
+	 * device. */
+	struct gpio_runtime *gpio;
+
+	/* assigned by the fabric before init() is called, contains
+	 * a codec specific bitmask of what outputs and inputs are
+	 * actually connected */
+	u32 connected;
+
+	/* data the fabric can associate with this structure */
+	const void *fabric_data;
+
+	/* private! */
+	struct list_head list;
+	struct aoa_fabric *fabric;
+};
+
+/* return 0 on success */
+extern int
+aoa_codec_register(struct aoa_codec *codec);
+extern void
+aoa_codec_unregister(struct aoa_codec *codec);
+
+#define MAX_LAYOUT_NAME_LEN	32
+
+struct aoa_fabric {
+	char	name[MAX_LAYOUT_NAME_LEN];
+
+	struct module *owner;
+
+	/* once codecs register, they are passed here after.
+	 * They are of course not initialised, since the
+	 * fabric is responsible for initialising some fields
+	 * in the codec structure! */
+	int (*found_codec)(struct aoa_codec *codec);
+	/* called for each codec when it is removed,
+	 * also in the case that aoa_fabric_unregister
+	 * is called and all codecs are removed
+	 * from this fabric.
+	 * Also called if found_codec returned 0 but
+	 * the codec couldn't initialise. */
+	void (*remove_codec)(struct aoa_codec *codec);
+	/* If found_codec returned 0, and the codec
+	 * could be initialised, this is called. */
+	void (*attached_codec)(struct aoa_codec *codec);
+};
+
+/* return 0 on success, -EEXIST if another fabric is
+ * registered, -EALREADY if the same fabric is registered.
+ * Passing NULL can be used to test for the presence
+ * of another fabric, if -EALREADY is returned there is
+ * no other fabric present.
+ * In the case that the function returns -EALREADY
+ * and the fabric passed is not NULL, all codecs
+ * that are not assigned yet are passed to the fabric
+ * again for reconsideration. */
+extern int
+aoa_fabric_register(struct aoa_fabric *fabric, struct device *dev);
+
+/* it is vital to call this when the fabric exits!
+ * When calling, the remove_codec will be called
+ * for all codecs, unless it is NULL. */
+extern void
+aoa_fabric_unregister(struct aoa_fabric *fabric);
+
+/* if for some reason you want to get rid of a codec
+ * before the fabric is removed, use this.
+ * Note that remove_codec is called for it! */
+extern void
+aoa_fabric_unlink_codec(struct aoa_codec *codec);
+
+/* alsa help methods */
+struct aoa_card {
+	struct snd_card *alsa_card;
+};
+        
+extern int aoa_snd_device_new(enum snd_device_type type,
+	void *device_data, const struct snd_device_ops *ops);
+extern struct snd_card *aoa_get_card(void);
+extern int aoa_snd_ctl_add(struct snd_kcontrol* control);
+
+/* GPIO stuff */
+extern struct gpio_methods *pmf_gpio_methods;
+extern struct gpio_methods *ftr_gpio_methods;
+/* extern struct gpio_methods *map_gpio_methods; */
+
+#endif /* __AOA_H */