[PATCH] uml: some harmless sparse warning fixes

[firefly-linux-kernel-4.4.55.git] / arch / um / drivers / line.c

diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c
index 46ceb25a9959e18f235aba63b7b05a2304c33e06..6c2d4ccaf20f63cc59ed049e4f960bf546665af6 100644 (file)
--- a/arch/um/drivers/line.c
+++ b/arch/um/drivers/line.c
@@ -714,7 +714,7 @@ struct winch {
        struct tty_struct *tty;
 };
 
-irqreturn_t winch_interrupt(int irq, void *data, struct pt_regs *unused)
+static irqreturn_t winch_interrupt(int irq, void *data, struct pt_regs *unused)
 {
        struct winch *winch = data;
        struct tty_struct *tty;