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-rw-r--r--drivers/mtd/onenand/onenand_base.c16
-rw-r--r--include/linux/mtd/onenand.h1
2 files changed, 10 insertions, 7 deletions
diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c
index f67d5d6eb9a6..33d6f5c2e053 100644
--- a/drivers/mtd/onenand/onenand_base.c
+++ b/drivers/mtd/onenand/onenand_base.c
@@ -1346,7 +1346,6 @@ static void onenand_print_device_info(int device)
static const struct onenand_manufacturers onenand_manuf_ids[] = {
{ONENAND_MFR_SAMSUNG, "Samsung"},
- {ONENAND_MFR_UNKNOWN, "Unknown"}
};
/**
@@ -1357,17 +1356,22 @@ static const struct onenand_manufacturers onenand_manuf_ids[] = {
*/
static int onenand_check_maf(int manuf)
{
+ int size = ARRAY_SIZE(onenand_manuf_ids);
+ char *name;
int i;
- for (i = 0; onenand_manuf_ids[i].id; i++) {
+ for (i = 0; i < size; i++)
if (manuf == onenand_manuf_ids[i].id)
break;
- }
- printk(KERN_DEBUG "OneNAND Manufacturer: %s (0x%0x)\n",
- onenand_manuf_ids[i].name, manuf);
+ if (i < size)
+ name = onenand_manuf_ids[i].name;
+ else
+ name = "Unknown";
+
+ printk(KERN_DEBUG "OneNAND Manufacturer: %s (0x%0x)\n", name, manuf);
- return (i != ONENAND_MFR_UNKNOWN);
+ return (i == size);
}
/**
diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
index f1fd4215686a..53423d3b43bf 100644
--- a/include/linux/mtd/onenand.h
+++ b/include/linux/mtd/onenand.h
@@ -140,7 +140,6 @@ struct onenand_chip {
* OneNAND Flash Manufacturer ID Codes
*/
#define ONENAND_MFR_SAMSUNG 0xec
-#define ONENAND_MFR_UNKNOWN 0x00
/**
* struct nand_manufacturers - NAND Flash Manufacturer ID Structure