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    Subject[PATCH 20/18] tracing: Remove unneeded pointer casts
    Date
    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>
    ---
    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;
    --
    1.6.2.3


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