[PATCH] tty: serial: msm_serial: Constify msm_uart_pops

From: Rikard Falkeborn
Date: Wed Nov 04 2020 - 18:53:21 EST


The only usage of msm_uart_pops is to assign its address to the ops
field in the uart_port struct, which is a pointer to const. Make it
const to allow the compiler to put it in read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@xxxxxxxxx>
---
drivers/tty/serial/msm_serial.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/msm_serial.c b/drivers/tty/serial/msm_serial.c
index 87f005e5d2af..18e16159aabb 100644
--- a/drivers/tty/serial/msm_serial.c
+++ b/drivers/tty/serial/msm_serial.c
@@ -1525,7 +1525,7 @@ static void msm_poll_put_char(struct uart_port *port, unsigned char c)
}
#endif

-static struct uart_ops msm_uart_pops = {
+static const struct uart_ops msm_uart_pops = {
.tx_empty = msm_tx_empty,
.set_mctrl = msm_set_mctrl,
.get_mctrl = msm_get_mctrl,
--
2.29.2