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authorBoris Brezillon <boris.brezillon@free-electrons.com>2017-11-13 10:59:01 +0100
committerBoris Brezillon <boris.brezillon@free-electrons.com>2017-11-30 11:02:52 +0100
commit26f0740ed6a211bd81edc9118526636e814bd650 (patch)
treed2d129bb25c9fc8f42ef83b7d24ca7cd6ce22c2d
parentdf467899da0b71465760b4e35127bce837244eee (diff)
mtd: nand: hynix: Don't wait after applying new read-retry params
Setting read-retry parameters has no impact on the R/B pin, so waiting for the chip to be ready is useless. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
-rw-r--r--drivers/mtd/nand/nand_hynix.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/mtd/nand/nand_hynix.c b/drivers/mtd/nand/nand_hynix.c
index 985751eda317..72d98cbff4ca 100644
--- a/drivers/mtd/nand/nand_hynix.c
+++ b/drivers/mtd/nand/nand_hynix.c
@@ -83,7 +83,6 @@ static int hynix_nand_setup_read_retry(struct mtd_info *mtd, int retry_mode)
struct nand_chip *chip = mtd_to_nand(mtd);
struct hynix_nand *hynix = nand_get_manufacturer_data(chip);
const u8 *values;
- int status;
int i;
values = hynix->read_retry->values +
@@ -112,10 +111,6 @@ static int hynix_nand_setup_read_retry(struct mtd_info *mtd, int retry_mode)
/* Apply the new settings. */
chip->cmdfunc(mtd, NAND_HYNIX_CMD_APPLY_PARAMS, -1, -1);
- status = chip->waitfunc(mtd, chip);
- if (status & NAND_STATUS_FAIL)
- return -EIO;
-
return 0;
}