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authorNamhyung Kim <namhyung@gmail.com>2010-10-27 15:33:50 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-27 18:03:10 -0700
commit9f29b8fb416a0ad49d5077ab10ed780efdfcb126 (patch)
tree7c6eb822d6bf396424cf12b91c8b6f94d559e5df /arch/avr32
parentb640a0d192265c47bbf60951115bdb59d2c017d1 (diff)
downloadlinux-2.6.38-lt-ux500-9f29b8fb416a0ad49d5077ab10ed780efdfcb126.tar.gz
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>
Diffstat (limited to 'arch/avr32')
-rw-r--r--arch/avr32/kernel/ptrace.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/avr32/kernel/ptrace.c b/arch/avr32/kernel/ptrace.c
index ecea9b6bfab..4aedcab7cd4 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: