Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 973ea59e authored by Maarten Brock's avatar Maarten Brock Committed by Greg Kroah-Hartman
Browse files

serial-uartlite: Constify uartlite_be/uartlite_le 



Made uartlite_be and uartlite_le constants.

Signed-off-by: default avatarMaarten Brock <m.brock@vanmierlo.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 1681d211

drivers/tty/serial/uartlite.c

+6 −6
Original line number Diff line number Diff line
@@ -72,7 +72,7 @@ static void uartlite_outbe32(u32 val, void __iomem *addr) 
	iowrite32be(val, addr);

}



static struct uartlite_reg_ops uartlite_be = {

static const struct uartlite_reg_ops uartlite_be = {

	.in = uartlite_inbe32,

	.out = uartlite_outbe32,

};
@@ -87,21 +87,21 @@ static void uartlite_outle32(u32 val, void __iomem *addr) 
	iowrite32(val, addr);

}



static struct uartlite_reg_ops uartlite_le = {

static const struct uartlite_reg_ops uartlite_le = {

	.in = uartlite_inle32,

	.out = uartlite_outle32,

};



static inline u32 uart_in32(u32 offset, struct uart_port *port)

{

	struct uartlite_reg_ops *reg_ops = port->private_data;

	const struct uartlite_reg_ops *reg_ops = port->private_data;



	return reg_ops->in(port->membase + offset);

}



static inline void uart_out32(u32 val, u32 offset, struct uart_port *port)

{

	struct uartlite_reg_ops *reg_ops = port->private_data;

	const struct uartlite_reg_ops *reg_ops = port->private_data;



	reg_ops->out(val, port->membase + offset);

}
@@ -345,13 +345,13 @@ static int ulite_request_port(struct uart_port *port) 
		return -EBUSY;

	}



	port->private_data = &uartlite_be;

	port->private_data = (void *)&uartlite_be;

	ret = uart_in32(ULITE_CONTROL, port);

	uart_out32(ULITE_CONTROL_RST_TX, ULITE_CONTROL, port);

	ret = uart_in32(ULITE_STATUS, port);

	/* Endianess detection */

	if ((ret & ULITE_STATUS_TXEMPTY) != ULITE_STATUS_TXEMPTY)

		port->private_data = &uartlite_le;

		port->private_data = (void *)&uartlite_le;



	return 0;

}