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Commit 9f29b8fb authored by Namhyung Kim's avatar Namhyung Kim Committed by Linus Torvalds
Browse files

ptrace: cleanup arch_ptrace() on avr32 



use new 'datap' variable type of void pointer in order to remove unnecessary
castings.

Signed-off-by: default avatarNamhyung Kim <namhyung@gmail.com>
Acked-by: default avatarHaavard Skinnemoen <hskinnemoen@atmel.com>
Cc: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent b640a0d1

arch/avr32/kernel/ptrace.c

+4 −4
Original line number Diff line number Diff line
@@ -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: