diff options
| author | Atharva Tiwari <atharvatiwarilinuxdev@gmail.com> | 2025-10-07 18:35:10 +0530 |
|---|---|---|
| committer | Lee Jones <lee@kernel.org> | 2025-11-06 14:03:28 +0000 |
| commit | d306cbbc34cc9aa6ed2235472110fe797f887db7 (patch) | |
| tree | 98f9f5bbb76f74a0f2031d007c2aa4ac3e244cb6 /include/linux/mfd | |
| parent | dbecccac97208bfe5a165aa15423bd4285e41980 (diff) | |
mfd: macsmc: Make SMC write buffers const
Mark the write buffer arguments in apple_smc_write(), apple_smc_rw(),
and apple_smc_write_atomic() as const. These functions do not modify
the data provided by the caller, so the parameters should be const
qualified.
Signed-off-by: Atharva Tiwari <atharvatiwarilinuxdev@gmail.com>
Reviewed-by: Sven Peter <sven@kernel.org>
Signed-off-by: Lee Jones <lee@kernel.org>
Diffstat (limited to 'include/linux/mfd')
| -rw-r--r-- | include/linux/mfd/macsmc.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/mfd/macsmc.h b/include/linux/mfd/macsmc.h index f6f80c33b5cf..cc09ecce0df7 100644 --- a/include/linux/mfd/macsmc.h +++ b/include/linux/mfd/macsmc.h @@ -150,7 +150,7 @@ int apple_smc_read(struct apple_smc *smc, smc_key key, void *buf, size_t size); * * Return: Zero on success, negative errno on error */ -int apple_smc_write(struct apple_smc *smc, smc_key key, void *buf, size_t size); +int apple_smc_write(struct apple_smc *smc, smc_key key, const void *buf, size_t size); /** * apple_smc_enter_atomic - Enter atomic mode to be able to use apple_smc_write_atomic @@ -177,7 +177,7 @@ int apple_smc_enter_atomic(struct apple_smc *smc); * * Return: Zero on success, negative errno on error */ -int apple_smc_write_atomic(struct apple_smc *smc, smc_key key, void *buf, size_t size); +int apple_smc_write_atomic(struct apple_smc *smc, smc_key key, const void *buf, size_t size); /** * apple_smc_rw - Write and then read using the given SMC key @@ -190,7 +190,7 @@ int apple_smc_write_atomic(struct apple_smc *smc, smc_key key, void *buf, size_t * * Return: Zero on success, negative errno on error */ -int apple_smc_rw(struct apple_smc *smc, smc_key key, void *wbuf, size_t wsize, +int apple_smc_rw(struct apple_smc *smc, smc_key key, const void *wbuf, size_t wsize, void *rbuf, size_t rsize); /** |