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powerpc/rtas: Remove unused rtas_service_present()

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rtas_service_present() has no more users.

rtas_function_implemented() is now the appropriate API for determining
whether a given RTAS function is available to call.

Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20231106-rtas-trivial-v1-4-61847655c51f@linux.ibm.com
This commit is contained in:
Nathan Lynch 2023-11-06 07:42:56 -06:00 committed by Michael Ellerman
parent 981d1c997f
commit 1d8faf1f41
2 changed files with 0 additions and 6 deletions
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1
arch/powerpc/include/asm/rtas.h
View file

@ -409,7 +409,6 @@ static inline bool rtas_function_implemented(const rtas_fn_handle_t handle)
return rtas_function_token(handle) != RTAS_UNKNOWN_SERVICE;
}
extern int rtas_token(const char *service);
extern int rtas_service_present(const char *service);
extern int rtas_call(int token, int, int, int *, ...);
void rtas_call_unlocked(struct rtas_args *args, int token, int nargs,
int nret, ...);

5
arch/powerpc/kernel/rtas.c
View file

@ -900,11 +900,6 @@ int rtas_token(const char *service)
}
EXPORT_SYMBOL_GPL(rtas_token);
int rtas_service_present(const char *service)
{
return rtas_token(service) != RTAS_UNKNOWN_SERVICE;
}
#ifdef CONFIG_RTAS_ERROR_LOGGING
static u32 rtas_error_log_max __ro_after_init = RTAS_ERROR_LOG_MAX;