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    Subject[RFC PATCH 20/43] ptrace, m32r: cleanup arch_ptrace()
    Date
    use new 'datap' variable in order to remove duplicated castings.

    Signed-off-by: Namhyung Kim <namhyung@gmail.com>
    Cc: Hirokazu Takata <takata@linux-m32r.org>
    ---
    arch/m32r/kernel/ptrace.c | 8 ++++----
    1 files changed, 4 insertions(+), 4 deletions(-)

    diff --git a/arch/m32r/kernel/ptrace.c b/arch/m32r/kernel/ptrace.c
    index 69bbf7a..fc93e8d 100644
    --- a/arch/m32r/kernel/ptrace.c
    +++ b/arch/m32r/kernel/ptrace.c
    @@ -625,6 +625,7 @@ arch_ptrace(struct task_struct *child, long request,
    unsigned long addr, unsigned long data)
    {
    int ret;
    + unsigned long __user *datap = (unsigned long __user *) data;

    switch (request) {
    /*
    @@ -639,8 +640,7 @@ arch_ptrace(struct task_struct *child, long request,
    * read the word at location addr in the USER area.
    */
    case PTRACE_PEEKUSR:
    - ret = ptrace_read_user(child, addr,
    - (unsigned long __user *)data);
    + ret = ptrace_read_user(child, addr, datap);
    break;

    /*
    @@ -661,11 +661,11 @@ arch_ptrace(struct task_struct *child, long request,
    break;

    case PTRACE_GETREGS:
    - ret = ptrace_getregs(child, (void __user *)data);
    + ret = ptrace_getregs(child, datap);
    break;

    case PTRACE_SETREGS:
    - ret = ptrace_setregs(child, (void __user *)data);
    + ret = ptrace_setregs(child, datap);
    break;

    default:
    --
    1.7.2.2


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