diff options
| author | Namhyung Kim <namhyung@gmail.com> | 2010-10-27 15:33:50 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-27 18:03:10 -0700 |
| commit | 9f29b8fb416a0ad49d5077ab10ed780efdfcb126 (patch) | |
| tree | 7c6eb822d6bf396424cf12b91c8b6f94d559e5df | |
| parent | b640a0d192265c47bbf60951115bdb59d2c017d1 (diff) | |
| download | linux-9f29b8fb416a0ad49d5077ab10ed780efdfcb126.tar.bz2 | |
ptrace: cleanup arch_ptrace() on avr32
use new 'datap' variable type of void pointer in order to remove unnecessary
castings.
Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Acked-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Cc: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | arch/avr32/kernel/ptrace.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/avr32/kernel/ptrace.c b/arch/avr32/kernel/ptrace.c index ecea9b6bfab4..4aedcab7cd4b 100644 --- a/arch/avr32/kernel/ptrace.c +++ b/arch/avr32/kernel/ptrace.c @@ -150,6 +150,7 @@ long arch_ptrace(struct task_struct *child, long request, unsigned long addr, unsigned long data) { int ret; + void __user *datap = (void __user *) data; switch (request) { /* Read the word at location addr in the child process */ @@ -159,8 +160,7 @@ long arch_ptrace(struct task_struct *child, long request, break; case PTRACE_PEEKUSR: - ret = ptrace_read_user(child, addr, - (unsigned long __user *)data); + ret = ptrace_read_user(child, addr, datap); break; /* Write the word in data at location addr */ @@ -174,11 +174,11 @@ long 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, (const void __user *)data); + ret = ptrace_setregs(child, datap); break; default: |