diff mbox

[U-Boot,2/4] nand, atmel: remove udelay in spl_nand_erase_one()

Message ID 1434370862-8203-3-git-send-email-hs@denx.de
State Superseded
Delegated to: Tom Rini
Headers show

Commit Message

Heiko Schocher June 15, 2015, 12:21 p.m. UTC 
remove unneeded udelay() in this function, as we use
the dev_ready pin.

Signed-off-by: Heiko Schocher <hs@denx.de>
---

 drivers/mtd/nand/atmel_nand.c | 2 --
 1 file changed, 2 deletions(-)

Comments

Scott Wood June 15, 2015, 11:41 p.m. UTC | #1 
On Mon, 2015-06-15 at 14:21 +0200, Heiko Schocher wrote:
> remove unneeded udelay() in this function, as we use
> the dev_ready pin.
> 
> Signed-off-by: Heiko Schocher <hs@denx.de>
> ---
> 
>  drivers/mtd/nand/atmel_nand.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/mtd/nand/atmel_nand.c 
> b/drivers/mtd/nand/atmel_nand.c
> index a2016e7..0d4f327 100644
> --- a/drivers/mtd/nand/atmel_nand.c
> +++ b/drivers/mtd/nand/atmel_nand.c
> @@ -1378,9 +1378,7 @@ int spl_nand_erase_one(int block, int page)
>       hwctrl(&mtd, (page_addr >> 16) & 0x0f,
>              NAND_CTRL_ALE | NAND_CTRL_CHANGE);
>  #endif
> -
>       hwctrl(&mtd, NAND_CMD_ERASE2, NAND_CTRL_CLE | NAND_CTRL_CHANGE);
> -     udelay(2000);
>  
>       while (!this->dev_ready(&mtd))
>               ;

Acked-by: Scott Wood <scottwood@freescale.com>

-Scott
diff mbox

Patch

diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index a2016e7..0d4f327 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -1378,9 +1378,7 @@  int spl_nand_erase_one(int block, int page)
 	hwctrl(&mtd, (page_addr >> 16) & 0x0f,
 	       NAND_CTRL_ALE | NAND_CTRL_CHANGE);
 #endif
-
 	hwctrl(&mtd, NAND_CMD_ERASE2, NAND_CTRL_CLE | NAND_CTRL_CHANGE);
-	udelay(2000);
 
 	while (!this->dev_ready(&mtd))
 		;