OMAP: UART: fix the return type of check_modem_status
The function check_modem_status returns an int currently it
is stored in a char.
Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index 5e713d3..f2a1380 100644
--- a/drivers/tty/serial/omap-serial.c
+++ b/drivers/tty/serial/omap-serial.c
@@ -399,7 +399,7 @@
static unsigned int serial_omap_get_mctrl(struct uart_port *port)
{
struct uart_omap_port *up = (struct uart_omap_port *)port;
- unsigned char status;
+ unsigned int status;
unsigned int ret = 0;
status = check_modem_status(up);