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authorDavid S. Miller <davem@davemloft.net>2012-04-10 14:30:45 -0400
committerDavid S. Miller <davem@davemloft.net>2012-04-10 14:30:45 -0400
commit06eb4eafbdc0796d741d139a44f1253278da8611 (patch)
treefbdb44317130c371928154c9e6903e699fe2b995 /drivers/mtd/nand/bcm_umi_nand.c
parent32ed53b83ea5ec26a4dba90e18f5e0ff6c71eb48 (diff)
parentf68e556e23d1a4176b563bcb25d8baf2c5313f91 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'drivers/mtd/nand/bcm_umi_nand.c')
-rw-r--r--drivers/mtd/nand/bcm_umi_nand.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/mtd/nand/bcm_umi_nand.c b/drivers/mtd/nand/bcm_umi_nand.c
index 50387fd4009b..6908cdde3065 100644
--- a/drivers/mtd/nand/bcm_umi_nand.c
+++ b/drivers/mtd/nand/bcm_umi_nand.c
@@ -31,7 +31,6 @@
#include <linux/mtd/partitions.h>
#include <asm/mach-types.h>
-#include <asm/system.h>
#include <mach/reg_nand.h>
#include <mach/reg_umi.h>
@@ -476,6 +475,14 @@ static int __devinit bcm_umi_nand_probe(struct platform_device *pdev)
largepage_bbt.options = NAND_BBT_SCAN2NDPAGE;
this->badblock_pattern = &largepage_bbt;
}
+
+ /*
+ * FIXME: ecc strength value of 6 bits per 512 bytes of data is a
+ * conservative guess, given 13 ecc bytes and using bch alg.
+ * (Assume Galois field order m=15 to allow a margin of error.)
+ */
+ this->ecc.strength = 6;
+
#endif
/* Now finish off the scan, now that ecc.layout has been initialized. */
@@ -488,7 +495,7 @@ static int __devinit bcm_umi_nand_probe(struct platform_device *pdev)
/* Register the partitions */
board_mtd->name = "bcm_umi-nand";
- mtd_device_parse_register(board_mtd, NULL, 0, NULL, 0);
+ mtd_device_parse_register(board_mtd, NULL, NULL, NULL, 0);
/* Return happy */
return 0;