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authorNamhyung Kim <namhyung@gmail.com>2010-10-27 15:33:54 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-27 18:03:11 -0700
commita68caa035a0ffb895baa829edec0545f17d88c07 (patch)
tree398ead5af1a4eff98c5e3b0865cea2ba8fcc0412 /arch/m32r/kernel
parent05fabdace41837a21f957507378b2954fe87ab61 (diff)
downloadop-kernel-dev-a68caa035a0ffb895baa829edec0545f17d88c07.zip
op-kernel-dev-a68caa035a0ffb895baa829edec0545f17d88c07.tar.gz
ptrace: cleanup arch_ptrace() on m32r
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> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/m32r/kernel')
-rw-r--r--arch/m32r/kernel/ptrace.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/m32r/kernel/ptrace.c b/arch/m32r/kernel/ptrace.c
index 5e00e0a..2074375 100644
--- a/arch/m32r/kernel/ptrace.c
+++ b/arch/m32r/kernel/ptrace.c
@@ -626,6 +626,7 @@ 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) {
/*
@@ -640,8 +641,7 @@ 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;
/*
@@ -662,11 +662,11 @@ 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:
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