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| author | Kees Cook <kees+treewide@kernel.org> | 2026-09-02 15:31:14 -0700 |
|---|---|---|
| committer | Kees Cook <kees@kernel.org> | 2026-09-04 21:37:00 -0700 |
| commit | 3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d (patch) | |
| tree | c65086f9bdcd48c6360fb7cb4598bca084da1f32 /drivers/media/dvb-frontends/tda8261.h | |
| download | linux-stable-3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d.tar.gz linux-stable-3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d.zip | |
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>
Diffstat (limited to 'drivers/media/dvb-frontends/tda8261.h')
| -rw-r--r-- | drivers/media/dvb-frontends/tda8261.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/tda8261.h b/drivers/media/dvb-frontends/tda8261.h new file mode 100644 index 000000000..d45a102a7 --- /dev/null +++ b/drivers/media/dvb-frontends/tda8261.h @@ -0,0 +1,43 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + TDA8261 8PSK/QPSK tuner driver + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + +*/ + +#ifndef __TDA8261_H +#define __TDA8261_H + +enum tda8261_step { + TDA8261_STEP_2000 = 0, /* 2000 kHz */ + TDA8261_STEP_1000, /* 1000 kHz */ + TDA8261_STEP_500, /* 500 kHz */ + TDA8261_STEP_250, /* 250 kHz */ + TDA8261_STEP_125 /* 125 kHz */ +}; + +struct tda8261_config { +// u8 buf[16]; + u8 addr; + enum tda8261_step step_size; +}; + +#if IS_REACHABLE(CONFIG_DVB_TDA8261) + +extern struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe, + const struct tda8261_config *config, + struct i2c_adapter *i2c); + +#else + +static inline struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe, + const struct tda8261_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__); + return NULL; +} + +#endif //CONFIG_DVB_TDA8261 + +#endif// __TDA8261_H |
