Merge branch 'drm-intel-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ickle...

[pandora-kernel.git] / arch / microblaze / kernel / ptrace.c

diff --git a/arch/microblaze/kernel/ptrace.c b/arch/microblaze/kernel/ptrace.c
index dc03ffc..05ac8cc 100644 (file)
--- a/arch/microblaze/kernel/ptrace.c
+++ b/arch/microblaze/kernel/ptrace.c
@@ -73,7 +73,8 @@ static microblaze_reg_t *reg_save_addr(unsigned reg_offs,
        return (microblaze_reg_t *)((char *)regs + reg_offs);
 }
 
-long arch_ptrace(struct task_struct *child, long request, long addr, long data)
+long arch_ptrace(struct task_struct *child, long request,
+                unsigned long addr, unsigned long data)
 {
        int rval;
        unsigned long val = 0;
@@ -99,7 +100,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                        } else {
                                rval = -EIO;
                        }
-               } else if (addr >= 0 && addr < PT_SIZE && (addr & 0x3) == 0) {
+               } else if (addr < PT_SIZE && (addr & 0x3) == 0) {
                        microblaze_reg_t *reg_addr = reg_save_addr(addr, child);
                        if (request == PTRACE_PEEKUSR)
                                val = *reg_addr;