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-rw-r--r--arch/x86/kernel/ds.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/ds.c b/arch/x86/kernel/ds.c
index 1c5ca4d1878..dcd918c1580 100644
--- a/arch/x86/kernel/ds.c
+++ b/arch/x86/kernel/ds.c
@@ -223,7 +223,7 @@ int ds_free(void **dsp)
if (*dsp)
kfree((void *)get_bts_buffer_base(*dsp));
kfree(*dsp);
- *dsp = 0;
+ *dsp = NULL;
return 0;
}