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Commit 8f24c490 authored by Rashika Kheria's avatar Rashika Kheria Committed by Greg Kroah-Hartman
Browse files

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: default avatarRashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: default avatarJosh Triplett <josh@joshtriplett.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent ff4708e6

drivers/usb/serial/metro-usb.c

+1 −1
Original line number Diff line number Diff line
@@ -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);