[PATCH] mtd: nand: hynix: Don't wait after applying new read-retry params
Boris Brezillon
boris.brezillon at free-electrons.com
Mon Nov 13 01:59:01 PST 2017
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 at free-electrons.com>
---
drivers/mtd/nand/nand_hynix.c | 5 -----
1 file changed, 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;
}
--
2.11.0
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