linux-kernel - [PATCH v1] mtd: rawnand: meson: fix scrambling mode value in command macro

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Message-ID: <20240210214551.441610-1-avkrasnov@salutedevices.com>
Date: Sun, 11 Feb 2024 00:45:51 +0300
From: Arseniy Krasnov <avkrasnov@...utedevices.com>
To: Miquel Raynal <miquel.raynal@...tlin.com>, Richard Weinberger
	<richard@....at>, Vignesh Raghavendra <vigneshr@...com>, Neil Armstrong
	<neil.armstrong@...aro.org>, Kevin Hilman <khilman@...libre.com>, Jerome
 Brunet <jbrunet@...libre.com>, Martin Blumenstingl
	<martin.blumenstingl@...glemail.com>, Yixun Lan <yixun.lan@...ogic.com>,
	Jianxin Pan <jianxin.pan@...ogic.com>
CC: <oxffffaa@...il.com>, <linux-mtd@...ts.infradead.org>,
	<linux-arm-kernel@...ts.infradead.org>, <linux-amlogic@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, <kernel@...rdevices.ru>, Arseniy Krasnov
	<avkrasnov@...utedevices.com>, <Stable@...r.kernel.org>
Subject: [PATCH v1] mtd: rawnand: meson: fix scrambling mode value in command macro

Scrambling mode is enabled by value (1 << 19). NFC_CMD_SCRAMBLER_ENABLE
is already (1 << 19), so there is no need to shift it again in CMDRWGEN
macro.

Signed-off-by: Arseniy Krasnov <avkrasnov@...utedevices.com>
Cc: <Stable@...r.kernel.org>
Fixes: 8fae856c5350 ("mtd: rawnand: meson: add support for Amlogic NAND flash controller")
---
 drivers/mtd/nand/raw/meson_nand.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c
index cdb58aca59c0..2a96a87cf79c 100644
--- a/drivers/mtd/nand/raw/meson_nand.c
+++ b/drivers/mtd/nand/raw/meson_nand.c
@@ -63,7 +63,7 @@
 #define CMDRWGEN(cmd_dir, ran, bch, short_mode, page_size, pages)	\
 	(								\
 		(cmd_dir)			|			\
-		((ran) << 19)			|			\
+		(ran)				|			\
 		((bch) << 14)			|			\
 		((short_mode) << 13)		|			\
 		(((page_size) & 0x7f) << 6)	|			\
-- 
2.35.0