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, 136 insertions, 0 deletions

diff --git a/drivers/media/dvb-frontends/tda1004x.h b/drivers/media/dvb-frontends/tda1004x.h
new file mode 100644
index 000000000..e63578c0a
--- /dev/null
+++ b/drivers/media/dvb-frontends/tda1004x.h
@@ -0,0 +1,136 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+  /*
+     Driver for Philips tda1004xh OFDM Frontend
+
+     (c) 2004 Andrew de Quincey
+
+
+   */
+
+#ifndef TDA1004X_H
+#define TDA1004X_H
+
+#include <linux/dvb/frontend.h>
+#include <linux/firmware.h>
+
+enum tda10046_xtal {
+	TDA10046_XTAL_4M,
+	TDA10046_XTAL_16M,
+};
+
+enum tda10046_agc {
+	TDA10046_AGC_DEFAULT,		/* original configuration */
+	TDA10046_AGC_IFO_AUTO_NEG,	/* IF AGC only, automatic, negative */
+	TDA10046_AGC_IFO_AUTO_POS,	/* IF AGC only, automatic, positive */
+	TDA10046_AGC_TDA827X,		/* IF AGC only, special setup for tda827x */
+};
+
+/* Many (hybrid) boards use GPIO 1 and 3
+	GPIO1	analog - dvb switch
+	GPIO3	firmware eeprom address switch
+*/
+enum tda10046_gpio {
+	TDA10046_GPTRI  = 0x00,		/* All GPIOs tristate */
+	TDA10046_GP00   = 0x40,		/* GPIO3=0, GPIO1=0 */
+	TDA10046_GP01   = 0x42,		/* GPIO3=0, GPIO1=1 */
+	TDA10046_GP10   = 0x48,		/* GPIO3=1, GPIO1=0 */
+	TDA10046_GP11   = 0x4a,		/* GPIO3=1, GPIO1=1 */
+	TDA10046_GP00_I = 0x80,		/* GPIO3=0, GPIO1=0, invert in sleep mode*/
+	TDA10046_GP01_I = 0x82,		/* GPIO3=0, GPIO1=1, invert in sleep mode */
+	TDA10046_GP10_I = 0x88,		/* GPIO3=1, GPIO1=0, invert in sleep mode */
+	TDA10046_GP11_I = 0x8a,		/* GPIO3=1, GPIO1=1, invert in sleep mode */
+};
+
+enum tda10046_if {
+	TDA10046_FREQ_3617,		/* original config, 36,166 MHZ */
+	TDA10046_FREQ_3613,		/* 36,13 MHZ */
+	TDA10046_FREQ_045,		/* low IF, 4.0, 4.5, or 5.0 MHZ */
+	TDA10046_FREQ_052,		/* low IF, 5.1667 MHZ for tda9889 */
+};
+
+enum tda10046_tsout {
+	TDA10046_TS_PARALLEL  = 0x00,	/* parallel transport stream, default */
+	TDA10046_TS_SERIAL    = 0x01,	/* serial transport stream */
+};
+
+struct tda1004x_config
+{
+	/* the demodulator's i2c address */
+	u8 demod_address;
+
+	/* does the "inversion" need inverted? */
+	u8 invert;
+
+	/* Does the OCLK signal need inverted? */
+	u8 invert_oclk;
+
+	/* parallel or serial transport stream */
+	enum tda10046_tsout ts_mode;
+
+	/* Xtal frequency, 4 or 16MHz*/
+	enum tda10046_xtal xtal_freq;
+
+	/* IF frequency */
+	enum tda10046_if if_freq;
+
+	/* AGC configuration */
+	enum tda10046_agc agc_config;
+
+	/* setting of GPIO1 and 3 */
+	enum tda10046_gpio gpio_config;
+
+	/* slave address and configuration of the tuner */
+	u8 tuner_address;
+	u8 antenna_switch;
+
+	/* if the board uses another I2c Bridge (tda8290), its address */
+	u8 i2c_gate;
+
+	/* request firmware for device */
+	int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name);
+};
+
+enum tda1004x_demod {
+	TDA1004X_DEMOD_TDA10045,
+	TDA1004X_DEMOD_TDA10046,
+};
+
+struct tda1004x_state {
+	struct i2c_adapter* i2c;
+	const struct tda1004x_config* config;
+	struct dvb_frontend frontend;
+
+	/* private demod data */
+	enum tda1004x_demod demod_type;
+};
+
+#if IS_REACHABLE(CONFIG_DVB_TDA1004X)
+extern struct dvb_frontend* tda10045_attach(const struct tda1004x_config* config,
+					    struct i2c_adapter* i2c);
+
+extern struct dvb_frontend* tda10046_attach(const struct tda1004x_config* config,
+					    struct i2c_adapter* i2c);
+#else
+static inline struct dvb_frontend* tda10045_attach(const struct tda1004x_config* config,
+					    struct i2c_adapter* i2c)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return NULL;
+}
+static inline struct dvb_frontend* tda10046_attach(const struct tda1004x_config* config,
+					    struct i2c_adapter* i2c)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return NULL;
+}
+#endif // CONFIG_DVB_TDA1004X
+
+static inline int tda1004x_writereg(struct dvb_frontend *fe, u8 reg, u8 val) {
+	int r = 0;
+	u8 buf[] = {reg, val};
+	if (fe->ops.write)
+		r = fe->ops.write(fe, buf, 2);
+	return r;
+}
+
+#endif // TDA1004X_H