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SubjectRe: [PATCH 20/18] tracing: Remove unneeded pointer casts
Frederic Weisbecker wrote:
> Cleaup uneeded casts from void * to char * in syscalls tracing file.
>
> Reported-by: Li Zefan<lizf@cn.fujitsu.com>
> Signed-off-by: Frederic Weisbecker<fweisbec@gmail.com
> Cc: Steven Rostedt<rostedt@goodmis.org>

Acked-by: Masami Hiramatsu <mhiramat@redhat.com>

> ---
> kernel/trace/trace_syscalls.c | 4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c
> index a928dd0..e7c676e 100644
> --- a/kernel/trace/trace_syscalls.c
> +++ b/kernel/trace/trace_syscalls.c
> @@ -324,7 +324,7 @@ int reg_event_syscall_exit(struct ftrace_event_call *call)
> int num;
> char *name;
>
> - name = (char *)call->data;
> + name = call->data;
> num = syscall_name_to_nr(name);
> if (num< 0 || num>= FTRACE_SYSCALL_MAX)
> return -ENOSYS;
> @@ -347,7 +347,7 @@ void unreg_event_syscall_exit(struct ftrace_event_call *call)
> int num;
> char *name;
>
> - name = (char *)call->data;
> + name = call->data;
> num = syscall_name_to_nr(name);
> if (num< 0 || num>= FTRACE_SYSCALL_MAX)
> return;

--
Masami Hiramatsu

Software Engineer
Hitachi Computer Products (America), Inc.
Software Solutions Division

e-mail: mhiramat@redhat.com



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