3 files changed, 8 insertions, 5 deletions

diff --git a/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c b/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c
index 86c9a79b89b3..595de4012e71 100644
--- a/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c
+++ b/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c
@@ -17,8 +17,8 @@
 #include "bcm47xxnflash.h"
 
 /* Broadcom uses 1'000'000 but it seems to be too many. Tests on WNDR4500 has
- * shown 164 retries as maxiumum. */
-#define NFLASH_READY_RETRIES            1000
+ * shown ~1000 retries as maxiumum. */
+#define NFLASH_READY_RETRIES            10000
 
 #define NFLASH_SECTOR_SIZE              512
 
diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c
index 3502606f6480..feae55c7b880 100644
--- a/drivers/mtd/nand/davinci_nand.c
+++ b/drivers/mtd/nand/davinci_nand.c
@@ -523,7 +523,7 @@ static struct nand_ecclayout hwecc4_2048 __initconst = {
 static const struct of_device_id davinci_nand_of_match[] = {
         {.compatible = "ti,davinci-nand", },
         {},
-}
+};
 MODULE_DEVICE_TABLE(of, davinci_nand_of_match);
 
 static struct davinci_nand_pdata
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 8323ac991ad1..3766682a0289 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -2857,8 +2857,11 @@ static int nand_flash_detect_onfi(struct mtd_info *mtd, struct nand_chip *chip,
         int i;
         int val;
 
-        /* ONFI need to be probed in 8 bits mode */
-        WARN_ON(chip->options & NAND_BUSWIDTH_16);
+        /* ONFI need to be probed in 8 bits mode, and 16 bits should be selected with NAND_BUSWIDTH_AUTO */
+        if (chip->options & NAND_BUSWIDTH_16) {
+                pr_err("Trying ONFI probe in 16 bits mode, aborting !\n");
+                return 0;
+        }
         /* Try ONFI for unknown chip or LP */
         chip->cmdfunc(mtd, NAND_CMD_READID, 0x20, -1);
         if (chip->read_byte(mtd) != 'O' || chip->read_byte(mtd) != 'N' ||