[PATCH] [NEXT] gpiolib: make lineevent_irq_thread static

[Ben Dooks <ben.dooks@xxxxxxxxxxxxxxx>]

The lineevent_irq_thread is not exported, so make it static
to fix the following warning:

drivers/gpio/gpiolib.c:654:13: warning: symbol 'lineevent_irq_thread' was not declared. Should it be static?

Signed-off-by: Ben Dooks <ben.dooks@xxxxxxxxxxxxxxx>
---
Cc: linux-gpio@xxxxxxxxxxxxxxx
Cc: Linus Walleij <linus.walleij@xxxxxxxxxx>
Cc: Alexandre Courbot <gnurou@xxxxxxxxx>
---
 drivers/gpio/gpiolib.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 8b3db59..7f32fc8 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -651,7 +651,7 @@ static const struct file_operations lineevent_fileops = {
 #endif
 };
 
-irqreturn_t lineevent_irq_thread(int irq, void *p)
+static irqreturn_t lineevent_irq_thread(int irq, void *p)
 {
 	struct lineevent_state *le = p;
 	struct gpioevent_data ge;
-- 
2.8.1

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