zynq: nand: Add const qualifier to xnandps_command_format

Declared const to xnandps_command_format array, as it never modified
throughout the code.

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>

diff --git a/drivers/mtd/nand/zynq_nand.c b/drivers/mtd/nand/zynq_nand.c
index f3d79835c52597ff1de8e7848b9c947134c99b7f..85aa02daeb2879f1e5bbe729fe19a9b2d56c4a3f 100644 (file)
--- a/drivers/mtd/nand/zynq_nand.c
+++ b/drivers/mtd/nand/zynq_nand.c
@@ -129,7 +129,7 @@ struct xnandps_info {
 #define ONDIE_ECC_FEATURE_ADDR 0x90
 
 /*  The NAND flash operations command format */
-static struct xnandps_command_format xnandps_commands[] = {
+static const struct xnandps_command_format xnandps_commands[] = {
        {NAND_CMD_READ0, NAND_CMD_READSTART, 5, XNANDPSS_CMD_PHASE},
        {NAND_CMD_RNDOUT, NAND_CMD_RNDOUTSTART, 2, XNANDPSS_CMD_PHASE},
        {NAND_CMD_READID, NAND_CMD_NONE, 1, NAND_CMD_NONE},
@@ -720,7 +720,7 @@ static void xnandps_cmd_function(struct mtd_info *mtd, unsigned int command,
                            int column, int page_addr)
 {
        struct nand_chip *chip = mtd->priv;
-       struct xnandps_command_format *curr_cmd = NULL;
+       const struct xnandps_command_format *curr_cmd = NULL;
        struct xnandps_info *xnand;
        void *cmd_addr;
        unsigned long cmd_data = 0;