[PATCH] msi-wmi: make needlessly global symbols static

[Axel Lin]

backlight is needlessly defined global.
This patch makes the symbol static.

Signed-off-by: Axel Lin <axel.lin@xxxxxxxxx>
---
 drivers/platform/x86/msi-wmi.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/platform/x86/msi-wmi.c b/drivers/platform/x86/msi-wmi.c
index d173600..42a5469 100644
--- a/drivers/platform/x86/msi-wmi.c
+++ b/drivers/platform/x86/msi-wmi.c
@@ -57,7 +57,7 @@ static struct key_entry msi_wmi_keymap[] = {
 };
 static ktime_t last_pressed[ARRAY_SIZE(msi_wmi_keymap) - 1];
 
-struct backlight_device *backlight;
+static struct backlight_device *backlight;
 
 static int backlight_map[] = { 0x00, 0x33, 0x66, 0x99, 0xCC, 0xFF };
 
-- 
1.5.4.3



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