disable some mediatekl custom warnings

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / mtd / nand / omap2.c

diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index 8e820ddf4e085ba0091c7238085395b40c4b0c39..8c4eb287bbdb5924684e67257337b48acdcde5fe 100644 (file)
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -1023,9 +1023,9 @@ static int omap_wait(struct mtd_info *mtd, struct nand_chip *chip)
        int status, state = this->state;
 
        if (state == FL_ERASING)
-               timeo += (HZ * 400) / 1000;
+               timeo += msecs_to_jiffies(400);
        else
-               timeo += (HZ * 20) / 1000;
+               timeo += msecs_to_jiffies(20);
 
        writeb(NAND_CMD_STATUS & 0xFF, info->reg.gpmc_nand_command);
        while (time_before(jiffies, timeo)) {
@@ -1463,7 +1463,7 @@ static int omap_elm_correct_data(struct mtd_info *mtd, u_char *data,
 
        /* Check if any error reported */
        if (!is_error_reported)
-               return 0;
+               return stat;
 
        /* Decode BCH error using ELM module */
        elm_decode_bch_error_page(info->elm_dev, ecc_vec, err_vec);
@@ -1701,8 +1701,9 @@ static int omap3_init_bch(struct mtd_info *mtd, int ecc_opt)
                elm_node = of_find_node_by_phandle(be32_to_cpup(parp));
                pdev = of_find_device_by_node(elm_node);
                info->elm_dev = &pdev->dev;
-               elm_config(info->elm_dev, bch_type);
-               info->is_elm_used = true;
+
+               if (elm_config(info->elm_dev, bch_type) == 0)
+                       info->is_elm_used = true;
        }
 
        if (info->is_elm_used && (mtd->writesize <= 4096)) {