[PATCH] platform/x86: thinkpad-lmi: set fw_attr_class storage-class to static

[trix]

From: Tom Rix <trix@xxxxxxxxxx>

An allyesconfig has this linking error
drivers/platform/x86/think-lmi.o:
  multiple definition of `fw_attr_class'
drivers/platform/x86/dell/dell-wmi-sysman/sysman.o:
  first defined here

fw_attr_class is only used locally, so change to static

Signed-off-by: Tom Rix <trix@xxxxxxxxxx>
---
 drivers/platform/x86/think-lmi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/platform/x86/think-lmi.c b/drivers/platform/x86/think-lmi.c
index 782d8e3fe7a1e..c6413b906e4a3 100644
--- a/drivers/platform/x86/think-lmi.c
+++ b/drivers/platform/x86/think-lmi.c
@@ -134,7 +134,7 @@ static const char * const encoding_options[] = {
 	[TLMI_ENCODING_SCANCODE] = "scancode",
 };
 static struct think_lmi tlmi_priv;
-struct class *fw_attr_class;
+static struct class *fw_attr_class;
 
 /* ------ Utility functions ------------*/
 /* Convert BIOS WMI error string to suitable error code */
-- 
2.26.3