From: Rashika Kheria Date: Thu, 19 Dec 2013 10:13:17 +0000 (+0530) Subject: drivers: usb: Mark function as static in metro-usb.c X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8f24c4905cdc86f9ecef1c2690950b219681e749;p=linux-beck.git drivers: usb: Mark function as static in metro-usb.c Mark function metrousb_is_unidirectional_mode() in serial/metro-usb.c because it is not used outside this file. This eliminates the following warning in serial/metro-usb.c: drivers/usb/serial/metro-usb.c:57:12: warning: no previous prototype for ‘metrousb_is_unidirectional_mode’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria Reviewed-by: Josh Triplett Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/serial/metro-usb.c b/drivers/usb/serial/metro-usb.c index 40ccf6e5e318..2b648c41f4e7 100644 --- a/drivers/usb/serial/metro-usb.c +++ b/drivers/usb/serial/metro-usb.c @@ -54,7 +54,7 @@ MODULE_DEVICE_TABLE(usb, id_table); #define UNI_CMD_OPEN 0x80 #define UNI_CMD_CLOSE 0xFF -inline int metrousb_is_unidirectional_mode(struct usb_serial_port *port) +static inline int metrousb_is_unidirectional_mode(struct usb_serial_port *port) { __u16 product_id = le16_to_cpu( port->serial->dev->descriptor.idProduct);