serial: imx: Constify platform_device_id

The platform_device_id is not modified by the driver and core uses it as
const.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index 8aff0b4d8ddfac205558064c04f6fc6ab271a537..91e36bcfde740d5757aa0d9b84c9380da8b3b1dd 100644 (file)
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -239,7 +239,7 @@ static struct imx_uart_data imx_uart_devdata[] = {
        },
 };
 
-static struct platform_device_id imx_uart_devtype[] = {
+static const struct platform_device_id imx_uart_devtype[] = {
        {
                .name = "imx1-uart",
                .driver_data = (kernel_ulong_t) &imx_uart_devdata[IMX1_UART],