Commit 0d66442d authored Nov 05, 2020 by Rikard Falkeborn Committed by Greg Kroah-Hartman Nov 06, 2020

tty: serial: msm_serial: Constify msm_uart_pops

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.

Reviewed-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com>
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20201104235134.17793-1-rikard.falkeborn@gmail.com

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 439c7183

drivers/tty/serial/msm_serial.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1524,7 +1524,7 @@ 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,