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/tda10086.h | 48 ++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 drivers/media/dvb-frontends/tda10086.h (limited to 'drivers/media/dvb-frontends/tda10086.h') diff --git a/drivers/media/dvb-frontends/tda10086.h b/drivers/media/dvb-frontends/tda10086.h new file mode 100644 index 000000000..8776fadbd --- /dev/null +++ b/drivers/media/dvb-frontends/tda10086.h @@ -0,0 +1,48 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + /* + Driver for Philips tda10086 DVBS Frontend + + (c) 2006 Andrew de Quincey + + + */ + +#ifndef TDA10086_H +#define TDA10086_H + +#include +#include + +enum tda10086_xtal { + TDA10086_XTAL_16M, + TDA10086_XTAL_4M +}; + +struct tda10086_config +{ + /* the demodulator's i2c address */ + u8 demod_address; + + /* does the "inversion" need inverted? */ + u8 invert; + + /* do we need the diseqc signal with carrier? */ + u8 diseqc_tone; + + /* frequency of the reference xtal */ + enum tda10086_xtal xtal_freq; +}; + +#if IS_REACHABLE(CONFIG_DVB_TDA10086) +extern struct dvb_frontend* tda10086_attach(const struct tda10086_config* config, + struct i2c_adapter* i2c); +#else +static inline struct dvb_frontend* tda10086_attach(const struct tda10086_config* config, + struct i2c_adapter* i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_TDA10086 */ + +#endif /* TDA10086_H */ -- cgit v1.3.1