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microblaze: Fix sparse warnings - ptrace 

Warning log:
CHECK   arch/microblaze/kernel/ptrace.c
arch/microblaze/kernel/ptrace.c:126:11: warning: incorrect type in initializer (different address spaces)
arch/microblaze/kernel/ptrace.c:126:11:    expected unknown type 2[noderef] *__pu_addr<asn:1>
arch/microblaze/kernel/ptrace.c:126:11:    got unsigned long *<noident>
arch/microblaze/kernel/ptrace.c:134:17: warning: symbol 'do_syscall_trace_enter' was not declared. Should it be static?
arch/microblaze/kernel/ptrace.c:157:17: warning: symbol 'do_syscall_trace_leave' was not declared. Should it be static?

Signed-off-by: Michal Simek <monstr@monstr.eu>
This commit is contained in:
Michal Simek 2011-02-07 11:38:57 +01:00
parent f699980b0d
commit c1df53b33c
2 changed files with 5 additions and 1 deletions
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3
arch/microblaze/include/asm/syscall.h
View File

@ -96,4 +96,7 @@ static inline void syscall_set_arguments(struct task_struct *task,
microblaze_set_syscall_arg(regs, i++, *args++);
}
asmlinkage long do_syscall_trace_enter(struct pt_regs *regs);
asmlinkage void do_syscall_trace_leave(struct pt_regs *regs);
#endif /* __ASM_MICROBLAZE_SYSCALL_H */

3
arch/microblaze/kernel/ptrace.c
View File

@ -39,6 +39,7 @@
#include <linux/uaccess.h>
#include <asm/asm-offsets.h>
#include <asm/cacheflush.h>
#include <asm/syscall.h>
#include <asm/io.h>
/* Returns the address where the register at REG_OFFS in P is stashed away. */
@ -123,7 +124,7 @@ long arch_ptrace(struct task_struct *child, long request,
rval = -EIO;
if (rval == 0 && request == PTRACE_PEEKUSR)
rval = put_user(val, (unsigned long *)data);
rval = put_user(val, (unsigned long __user *)data);
break;
default:
rval = ptrace_request(child, request, addr, data);