cmd: nand: abstract global variable usage for dm conversion

[platform/kernel/u-boot.git] / drivers / mtd / nand / omap_gpmc.c

diff --git a/drivers/mtd/nand/omap_gpmc.c b/drivers/mtd/nand/omap_gpmc.c
index f4f0de3..b540bc3 100644 (file)
--- a/drivers/mtd/nand/omap_gpmc.c
+++ b/drivers/mtd/nand/omap_gpmc.c
@@ -894,17 +894,14 @@ static int omap_select_ecc_scheme(struct nand_chip *nand,
 int __maybe_unused omap_nand_switch_ecc(uint32_t hardware, uint32_t eccstrength)
 {
        struct nand_chip *nand;
-       struct mtd_info *mtd;
+       struct mtd_info *mtd = get_nand_dev_by_index(nand_curr_device);
        int err = 0;
 
-       if (nand_curr_device < 0 ||
-           nand_curr_device >= CONFIG_SYS_MAX_NAND_DEVICE ||
-           !nand_info[nand_curr_device]) {
+       if (!mtd) {
                printf("nand: error: no NAND devices found\n");
                return -ENODEV;
        }
 
-       mtd = nand_info[nand_curr_device];
        nand = mtd_to_nand(mtd);
        nand->options |= NAND_OWN_BUFFERS;
        nand->options &= ~NAND_SUBPAGE_READ;