Constifies psc_ops structures in tty's serial
port driver since they are not modified after
their initialization.
Detected and found using Coccinelle.
Suggested-by: Julia Lawall <[email protected]>
Signed-off-by: Aya Mahfouz <[email protected]>
---
drivers/tty/serial/mpc52xx_uart.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/tty/serial/mpc52xx_uart.c b/drivers/tty/serial/mpc52xx_uart.c
index 8c3e513..3970d6a 100644
--- a/drivers/tty/serial/mpc52xx_uart.c
+++ b/drivers/tty/serial/mpc52xx_uart.c
@@ -346,7 +346,7 @@ static irqreturn_t mpc52xx_psc_handle_irq(struct uart_port *port)
return mpc5xxx_uart_process_int(port);
}
-static struct psc_ops mpc52xx_psc_ops = {
+static const struct psc_ops mpc52xx_psc_ops = {
.fifo_init = mpc52xx_psc_fifo_init,
.raw_rx_rdy = mpc52xx_psc_raw_rx_rdy,
.raw_tx_rdy = mpc52xx_psc_raw_tx_rdy,
@@ -376,7 +376,7 @@ static struct psc_ops mpc52xx_psc_ops = {
.get_mr1 = mpc52xx_psc_get_mr1,
};
-static struct psc_ops mpc5200b_psc_ops = {
+static const struct psc_ops mpc5200b_psc_ops = {
.fifo_init = mpc52xx_psc_fifo_init,
.raw_rx_rdy = mpc52xx_psc_raw_rx_rdy,
.raw_tx_rdy = mpc52xx_psc_raw_tx_rdy,
@@ -969,7 +969,7 @@ static u8 mpc5125_psc_get_mr1(struct uart_port *port)
return in_8(&PSC_5125(port)->mr1);
}
-static struct psc_ops mpc5125_psc_ops = {
+static const struct psc_ops mpc5125_psc_ops = {
.fifo_init = mpc5125_psc_fifo_init,
.raw_rx_rdy = mpc5125_psc_raw_rx_rdy,
.raw_tx_rdy = mpc5125_psc_raw_tx_rdy,
@@ -1004,7 +1004,7 @@ static struct psc_ops mpc5125_psc_ops = {
.get_mr1 = mpc5125_psc_get_mr1,
};
-static struct psc_ops mpc512x_psc_ops = {
+static const struct psc_ops mpc512x_psc_ops = {
.fifo_init = mpc512x_psc_fifo_init,
.raw_rx_rdy = mpc512x_psc_raw_rx_rdy,
.raw_tx_rdy = mpc512x_psc_raw_tx_rdy,
--
2.4.3
--
Kind Regards,
Aya Saif El-yazal Mahfouz