i2c-parport: i2c_parport_irq can be static
i2c_parport_irq is only called internally so it can be static.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
diff --git a/drivers/i2c/busses/i2c-parport.c b/drivers/i2c/busses/i2c-parport.c
index 2456568..81d8878 100644
--- a/drivers/i2c/busses/i2c-parport.c
+++ b/drivers/i2c/busses/i2c-parport.c
@@ -151,7 +151,7 @@
/* ----- I2c and parallel port call-back functions and structures --------- */
-void i2c_parport_irq(void *data)
+static void i2c_parport_irq(void *data)
{
struct i2c_par *adapter = data;
struct i2c_client *ara = adapter->ara;