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, 48 insertions, 0 deletions

diff --git a/drivers/media/dvb-frontends/cx24110.h b/drivers/media/dvb-frontends/cx24110.h
new file mode 100644
index 000000000..839551841
--- /dev/null
+++ b/drivers/media/dvb-frontends/cx24110.h
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+    cx24110 - Single Chip Satellite Channel Receiver driver module
+
+    Copyright (C) 2002 Peter Hettkamp <peter.hettkamp@htp-tel.de> based on
+    work
+    Copyright (C) 1999 Convergence Integrated Media GmbH <ralph@convergence.de>
+
+
+*/
+
+#ifndef CX24110_H
+#define CX24110_H
+
+#include <linux/dvb/frontend.h>
+
+struct cx24110_config
+{
+	/* the demodulator's i2c address */
+	u8 demod_address;
+};
+
+static inline int cx24110_pll_write(struct dvb_frontend *fe, u32 val)
+{
+	u8 buf[] = {
+		(u8)((val >> 24) & 0xff),
+		(u8)((val >> 16) & 0xff),
+		(u8)((val >> 8) & 0xff)
+	};
+
+	if (fe->ops.write)
+		return fe->ops.write(fe, buf, 3);
+	return 0;
+}
+
+#if IS_REACHABLE(CONFIG_DVB_CX24110)
+extern struct dvb_frontend *cx24110_attach(const struct cx24110_config *config,
+					   struct i2c_adapter *i2c);
+#else
+static inline struct dvb_frontend *cx24110_attach(const struct cx24110_config *config,
+						  struct i2c_adapter *i2c)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return NULL;
+}
+#endif // CONFIG_DVB_CX24110
+
+#endif // CX24110_H