x86: ds.c ptrace.c integer as NULL pointer sparse fixes

[linux-2.6-omap-h63xx.git] / arch / x86 / kernel / ptrace.c

diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index ba19bb49bd097584239853ecdd220fd6c9d5e3aa..5df6093ac77682021d97df1680b7328855301837 100644 (file)
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -734,7 +734,7 @@ static int ptrace_bts_config(struct task_struct *child,
                goto errout;
 
        if (cfg.flags & PTRACE_BTS_O_ALLOC) {
-               ds_ovfl_callback_t ovfl = 0;
+               ds_ovfl_callback_t ovfl = NULL;
                unsigned int sig = 0;
 
                /* we ignore the error in case we were not tracing child */
@@ -748,7 +748,7 @@ static int ptrace_bts_config(struct task_struct *child,
                        ovfl = ptrace_bts_ovfl;
                }
 
-               error = ds_request_bts(child, /* base = */ 0, cfg.size, ovfl);
+               error = ds_request_bts(child, /* base = */ NULL, cfg.size, ovfl);
                if (error < 0)
                        goto errout;
 
@@ -1086,7 +1086,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                break;
 
        case PTRACE_BTS_SIZE:
-               ret = ds_get_bts_index(child, /* pos = */ 0);
+               ret = ds_get_bts_index(child, /* pos = */ NULL);
                break;
 
        case PTRACE_BTS_GET: