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From: Namhyung Kim <namhyung@gmail.com>
To: Roland McGrath <roland@redhat.com>, Oleg Nesterov <oleg@redhat.com>
Cc: Arnd Bergmann <arnd@arndb.de>, linux-kernel@vger.kernel.org
Subject: [PATCH v2 06/24] ptrace: cleanup arch_ptrace() on avr32
Date: Fri,  3 Sep 2010 00:46:13 +0900	[thread overview]
Message-ID: <1283442391-23612-7-git-send-email-namhyung@gmail.com> (raw)
In-Reply-To: <1283442391-23612-1-git-send-email-namhyung@gmail.com>

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>
---
 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 ecea9b6..4aedcab 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:
-- 
1.7.2.2


  parent reply	other threads:[~2010-09-02 15:47 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-09-02 15:46 [PATCH v2 00/24] ptrace cleanups Namhyung Kim
2010-09-02 15:46 ` [PATCH v2 01/24] ptrace: change signature of sys_ptrace() and friends Namhyung Kim
2010-09-02 15:46 ` [PATCH v2 02/24] ptrace: cleanup ptrace_request() Namhyung Kim
2010-09-02 18:32   ` Roland McGrath
2010-09-03  3:19     ` Namhyung Kim
2010-09-02 15:46 ` [PATCH v2 03/24] ptrace: change signature of arch_ptrace() Namhyung Kim
2010-09-02 15:46 ` [PATCH v2 04/24] ptrace: cleanup arch_ptrace() on x86 Namhyung Kim
2010-09-02 15:46 ` [PATCH v2 05/24] ptrace: cleanup arch_ptrace() on ARM Namhyung Kim
2010-09-02 15:46 ` Namhyung Kim [this message]
2010-09-02 15:46 ` [PATCH v2 07/24] ptrace: cleanup arch_ptrace() and friends on Blackfin Namhyung Kim
2010-09-02 17:48   ` Mike Frysinger
2010-09-02 15:46 ` [PATCH v2 08/24] ptrace: cleanup arch_ptrace() on cris Namhyung Kim
2010-09-02 15:46 ` [PATCH v2 09/24] ptrace: cleanup arch_ptrace() on frv Namhyung Kim
2010-09-02 15:46 ` [PATCH v2 10/24] ptrace: cleanup arch_ptrace() on h8300 Namhyung Kim
2010-09-02 15:46 ` [PATCH v2 11/24] ptrace: cleanup arch_ptrace() on m32r Namhyung Kim
2010-09-02 15:46 ` [PATCH v2 12/24] ptrace: cleanup arch_ptrace() on m68k Namhyung Kim
2010-09-02 15:46 ` [PATCH v2 13/24] ptrace: cleanup arch_ptrace() on m68knommu Namhyung Kim
2010-09-07  5:54   ` Greg Ungerer
2010-09-02 15:46 ` [PATCH v2 14/24] ptrace: cleanup arch_ptrace() on microblaze Namhyung Kim
     [not found]   ` <4C8DCF72.4050701@monstr.eu>
2010-09-13 10:07     ` Namhyung Kim
2010-09-14  2:15       ` Roland McGrath
2010-09-14  2:27         ` Namhyung Kim
2010-09-14  2:31           ` Roland McGrath
2010-09-14  2:39             ` Namhyung Kim
2010-09-14  2:58               ` Roland McGrath
2010-09-02 15:46 ` [PATCH v2 15/24] ptrace: cleanup arch_ptrace() on MIPS Namhyung Kim
2010-09-02 15:46 ` [PATCH v2 16/24] ptrace: cleanup arch_ptrace() on mn10300 Namhyung Kim
2010-09-02 15:46 ` [PATCH v2 17/24] ptrace: cleanup arch_ptrace() on parisc Namhyung Kim
2010-09-02 15:46 ` [PATCH v2 18/24] ptrace: cleanup arch_ptrace() on powerpc Namhyung Kim
2010-09-02 15:46 ` [PATCH v2 19/24] ptrace: cleanup arch_ptrace() on score Namhyung Kim
2010-09-02 15:46 ` [PATCH v2 20/24] ptrace: cleanup arch_ptrace() on sh Namhyung Kim
2010-09-02 15:46 ` [PATCH v2 21/24] ptrace: cleanup arch_ptrace() on sparc Namhyung Kim
2010-09-02 15:46 ` [PATCH v2 22/24] ptrace: cleanup arch_ptrace() on tile Namhyung Kim
2010-09-02 16:35   ` Chris Metcalf
2010-09-02 16:55     ` Namhyung Kim
2010-09-02 17:13       ` Chris Metcalf
2010-09-02 15:46 ` [PATCH v2 23/24] ptrace: cleanup arch_ptrace() on um Namhyung Kim
2010-09-02 15:46 ` [PATCH v2 24/24] ptrace: cleanup arch_ptrace() on xtensa Namhyung Kim
2010-09-03  7:40 ` [PATCH v2 03/24] ptrace: change signature of arch_ptrace() David Howells

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