This patch fixes the following coccinelle warning:

drivers/usb/serial/mos7840.c:1845:5-32: WARNING: Comparison to bool
drivers/usb/serial/mos7840.c:1909:5-32: WARNING: Comparison to bool

Signed-off-by: Mathieu OTHACEHE <m.othac...@gmail.com>
---
 drivers/usb/serial/mos7840.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 2c69bfc..8ddc313 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -1842,7 +1842,7 @@ static void mos7840_change_port_settings(struct 
tty_struct *tty,
        Data = 0x0c;
        mos7840_set_uart_reg(port, INTERRUPT_ENABLE_REGISTER, Data);
 
-       if (mos7840_port->read_urb_busy == false) {
+       if (!mos7840_port->read_urb_busy) {
                mos7840_port->read_urb_busy = true;
                status = usb_submit_urb(mos7840_port->read_urb, GFP_KERNEL);
                if (status) {
@@ -1906,7 +1906,7 @@ static void mos7840_set_termios(struct tty_struct *tty,
                return;
        }
 
-       if (mos7840_port->read_urb_busy == false) {
+       if (!mos7840_port->read_urb_busy) {
                mos7840_port->read_urb_busy = true;
                status = usb_submit_urb(mos7840_port->read_urb, GFP_KERNEL);
                if (status) {
-- 
2.6.4

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