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 --- drivers/media/dvb-frontends/si2168.h | 51 ++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 drivers/media/dvb-frontends/si2168.h (limited to 'drivers/media/dvb-frontends/si2168.h') diff --git a/drivers/media/dvb-frontends/si2168.h b/drivers/media/dvb-frontends/si2168.h new file mode 100644 index 000000000..ecd21adf8 --- /dev/null +++ b/drivers/media/dvb-frontends/si2168.h @@ -0,0 +1,51 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Silicon Labs Si2168 DVB-T/T2/C demodulator driver + * + * Copyright (C) 2014 Antti Palosaari + */ + +#ifndef SI2168_H +#define SI2168_H + +#include +/** + * struct si2168_config - configuration parameters for si2168 + * + * @fe: + * frontend returned by driver + * @i2c_adapter: + * tuner I2C adapter returned by driver + * @ts_mode: + * Transport Stream mode. Can be: + * - %SI2168_TS_PARALLEL + * - %SI2168_TS_SERIAL + * - %SI2168_TS_TRISTATE + * - %SI2168_TS_CLK_MANUAL + * @ts_clock_inv: + * TS clock inverted + * @ts_clock_gapped: + * TS clock gapped + * @spectral_inversion: + * Inverted spectrum + * + * Note: + * The I2C address of this demod is 0x64. + */ +struct si2168_config { + struct dvb_frontend **fe; + struct i2c_adapter **i2c_adapter; + +#define SI2168_TS_PARALLEL 0x06 +#define SI2168_TS_SERIAL 0x03 +#define SI2168_TS_TRISTATE 0x00 +#define SI2168_TS_CLK_MANUAL 0x20 + u8 ts_mode; + + /* Flags */ + unsigned int ts_clock_inv:1; + unsigned int ts_clock_gapped:1; + unsigned int spectral_inversion:1; +}; + +#endif -- cgit v1.3.1