Fixes gcc '-Wunused-but-set-variable' warning:
drivers/usb/serial/mos7840.c: In function 'mos7840_send_cmd_write_baud_rate':
drivers/usb/serial/mos7840.c:1584:16: warning:
variable 'number' set but not used [-Wunused-but-set-variable]
drivers/usb/serial/mos7840.c: In function 'mos7840_change_port_settings':
drivers/usb/serial/mos7840.c:1695:21: warning:
variable 'serial' set but not used [-Wunused-but-set-variable]
'number' never used since introduction in commit 3f5429746d91 ("USB: Moschip
7840 USB-Serial Driver")
'serial' not used since commit 5833041f1b13 ("USB: serial: remove unnecessary
reinitialisations of urb->dev")
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
drivers/usb/serial/mos7840.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 6ff6d67..a698d46 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -1581,7 +1581,6 @@ static int mos7840_send_cmd_write_baud_rate(struct moschip_port *mos7840_port,
int divisor = 0;
int status;
__u16 Data;
- unsigned char number;
__u16 clk_sel_val;
struct usb_serial_port *port;
@@ -1595,8 +1594,6 @@ static int mos7840_send_cmd_write_baud_rate(struct moschip_port *mos7840_port,
if (mos7840_serial_paranoia_check(port->serial, __func__))
return -1;
- number = mos7840_port->port->port_number;
-
dev_dbg(&port->dev, "%s - baud = %d\n", __func__, baudRate);
/* reset clk_uart_sel in spregOffset */
if (baudRate > 115200) {
@@ -1692,7 +1689,6 @@ static void mos7840_change_port_settings(struct tty_struct *tty,
int status;
__u16 Data;
struct usb_serial_port *port;
- struct usb_serial *serial;
if (mos7840_port == NULL)
return;
@@ -1705,8 +1701,6 @@ static void mos7840_change_port_settings(struct tty_struct *tty,
if (mos7840_serial_paranoia_check(port->serial, __func__))
return;
- serial = port->serial;
-
if (!mos7840_port->open) {
dev_dbg(&port->dev, "%s - port not opened\n", __func__);
return;
