From: Colin Ian King <colin.king@canonical.com>
Date: Wed, 6 Jan 2016 18:02:59 +0000 (+0000)
Subject: tc1100-wmi: fix build warning when CONFIG_PM not enabled
X-Git-Tag: v4.4.118~76
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6cd38c25bf3f345c0b5402a6a32f37318811613b;p=thirdparty%2Fkernel%2Fstable.git

tc1100-wmi: fix build warning when CONFIG_PM not enabled

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.king@canonical.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/platform/x86/tc1100-wmi.c b/drivers/platform/x86/tc1100-wmi.c
index 89aa976f0ab2a..65b0a4845ddd3 100644
--- 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;
+#endif
 
 /* --------------------------------------------------------------------------
 				Device Management