[PATCH] dell-laptop: make dell_laptop_i8042_filter() static

[Axel Lin]

Make dell_laptop_i8042_filter() static as it's used only in dell-laptop.c

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

diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index 661e3ac..dbbcaa6 100644
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -467,7 +467,7 @@ static struct backlight_ops dell_ops = {
 	.update_status  = dell_send_intensity,
 };
 
-bool dell_laptop_i8042_filter(unsigned char data, unsigned char str,
+static bool dell_laptop_i8042_filter(unsigned char data, unsigned char str,
 			      struct serio *port)
 {
 	static bool extended;
-- 
1.5.4.3



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