mfd: rtsx_usb: Make mfd_cell array const

mfd_add_devices() expects array of struct mfd_cell to be const.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Roger Tseng <rogerable@realtek.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/mfd/rtsx_usb.c b/drivers/mfd/rtsx_usb.c
index 141ea52c46e3..6352bec8419a 100644
--- a/drivers/mfd/rtsx_usb.c
+++ b/drivers/mfd/rtsx_usb.c
@@ -29,7 +29,7 @@ static int polling_pipe = 1;
 module_param(polling_pipe, int, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(polling_pipe, "polling pipe (0: ctl, 1: bulk)");
 
-static struct mfd_cell rtsx_usb_cells[] = {
+static const struct mfd_cell rtsx_usb_cells[] = {
         [RTSX_USB_SD_CARD] = {
                 .name = "rtsx_usb_sdmmc",
                 .pdata_size = 0,