WMI: fix wmi_gtoa() to actully terminate the string

Courtesy of sparse...

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index 8d59699f28e3..88ce87c74e27 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -220,7 +220,7 @@ static int wmi_gtoa(const char *in, char *out)
         for (i = 10; i <= 15; i++)
                 out += sprintf(out, "%02X", in[i] & 0xFF);
 
-        out = '\0';
+        *out = '\0';
         return 0;
 }