serial: omap-serial: remove flag from serial_omap_rdi()

The local 'flag' variable carries only TTY_NORMAL. So use that constant
directly and drop the variable.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20230712081811.29004-10-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index 82d35db..16ab7ea 100644 (file)
--- a/drivers/tty/serial/omap-serial.c
+++ b/drivers/tty/serial/omap-serial.c
@@ -499,7 +499,6 @@ static void serial_omap_rlsi(struct uart_omap_port *up, unsigned int lsr)
 static void serial_omap_rdi(struct uart_omap_port *up, unsigned int lsr)
 {
        unsigned char ch = 0;
-       unsigned int flag;
 
        if (!(lsr & UART_LSR_DR))
                return;
@@ -512,13 +511,12 @@ static void serial_omap_rdi(struct uart_omap_port *up, unsigned int lsr)
                return;
        }
 
-       flag = TTY_NORMAL;
        up->port.icount.rx++;
 
        if (uart_handle_sysrq_char(&up->port, ch))
                return;
 
-       uart_insert_char(&up->port, lsr, UART_LSR_OE, ch, flag);
+       uart_insert_char(&up->port, lsr, UART_LSR_OE, ch, TTY_NORMAL);
 }
 
 /**