4.4-stable review patch.  If anyone has any objections, please let me know.


From: Colin Ian King <colin.k...@canonical.com>

commit 75d7e7d7a8f4966cb8b1da54a1c74fb2a97ae8fc upstream.

Conditionally declare suspend_data on CONFIG_PM to avoid
the following warning when CONFIG_OM is not enabled:

drivers/platform/x86/tc1100-wmi.c:55:27: warning:
  'suspend_data' defined but not used [-Wunused-variable]

Signed-off-by: Colin Ian King <colin.k...@canonical.com>
Signed-off-by: Darren Hart <dvh...@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>

 drivers/platform/x86/tc1100-wmi.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/platform/x86/tc1100-wmi.c
+++ b/drivers/platform/x86/tc1100-wmi.c
@@ -52,7 +52,9 @@ struct tc1100_data {
        u32 jogdial;
+#ifdef CONFIG_PM
 static struct tc1100_data suspend_data;
 /* --------------------------------------------------------------------------
                                Device Management

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