mtd: nand: pxa3xx: Use chip->cmdfunc instead of the internal

Whenever possible, it's always better to use the generic chip->cmdfunc
instead of the internal pxa3xx_nand_cmdfunc().
In this particular case, this will allow to have multiple cmdfunc()
implementations for different SoC variants.

Reviewed-by: Huang Shijie <shijie8@gmail.com>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Tested-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index 64e01cfe1a9bb9df8a5d351cce8475daa8547b12..5f0265de22bcf197a81b99d467ea9a30c405a3f3 100644 (file)
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -1011,14 +1011,18 @@ static void pxa3xx_nand_free_buff(struct pxa3xx_nand_info *info)
 static int pxa3xx_nand_sensing(struct pxa3xx_nand_info *info)
 {
        struct mtd_info *mtd;
+       struct nand_chip *chip;
        int ret;
+
        mtd = info->host[info->cs]->mtd;
+       chip = mtd->priv;
+
        /* use the common timing to make a try */
        ret = pxa3xx_nand_config_flash(info, &builtin_flash_types[0]);
        if (ret)
                return ret;
 
-       pxa3xx_nand_cmdfunc(mtd, NAND_CMD_RESET, 0, 0);
+       chip->cmdfunc(mtd, NAND_CMD_RESET, 0, 0);
        if (info->is_ready)
                return 0;