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serial-uartlite: Constify uartlite_be/uartlite_le

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Made uartlite_be and uartlite_le constants.

Signed-off-by: Maarten Brock <m.brock@vanmierlo.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Maarten Brock 2016-02-16 18:59:02 +01:00 committed by Greg Kroah-Hartman
parent acf5e6c889
commit 2905697a82
1 changed files with 4 additions and 4 deletions
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8
drivers/tty/serial/uartlite.c
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@ -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);
}