[PATCH] mtd: m25p80: Use OPCODE_QUAD_READ_4B for 4-byte addressing
Marek Vasut
marex at denx.de
Wed Jan 15 19:09:34 EST 2014
On Wednesday, January 15, 2014 at 04:48:55 PM, Geert Uytterhoeven wrote:
> From: Geert Uytterhoeven <geert+renesas at linux-m68k.org>
>
> commit 3487a63955c34ea508bcf4ca5131ddd953876e2d ("drivers: mtd: m25p80: add
> quad read support") in -next added both the 3-byte OPCODE_QUAD_READ and the
> 4-byte OPCODE_QUAD_READ_4B, but incorrectly uses OPCODE_QUAD_READ for both
> 3-byte and 4-byte addressing.
>
> Use OPCODE_QUAD_READ_4B in the 4-byte case to fix this.
>
> Signed-off-by: Geert Uytterhoeven <geert+renesas at linux-m68k.org>
Looks all right.
Acked-by: Marek Vasut <marex at denx.de>
> ---
> drivers/mtd/devices/m25p80.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
> index bf358326c335..0e9e78acc677 100644
> --- a/drivers/mtd/devices/m25p80.c
> +++ b/drivers/mtd/devices/m25p80.c
> @@ -1258,7 +1258,7 @@ pr_info("jid = 0x%p\n", jid);
> /* Dedicated 4-byte command set */
> switch (flash->flash_read) {
> case M25P80_QUAD:
> - flash->read_opcode = OPCODE_QUAD_READ;
> + flash->read_opcode = OPCODE_QUAD_READ_4B;
> break;
> case M25P80_FAST:
> flash->read_opcode = OPCODE_FAST_READ_4B;
Best regards,
Marek Vasut
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