lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Fri, 22 Sep 2017 12:46:47 +0900
From:   Masahiro Yamada <yamada.masahiro@...ionext.com>
To:     linux-mtd@...ts.infradead.org
Cc:     Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Cyrille Pitchen <cyrille.pitchen@...ev4u.fr>,
        linux-kernel@...r.kernel.org,
        Boris Brezillon <boris.brezillon@...e-electrons.com>,
        Marek Vasut <marek.vasut@...il.com>,
        Brian Norris <computersforpeace@...il.com>,
        Richard Weinberger <richard@....at>,
        David Woodhouse <dwmw2@...radead.org>
Subject: [PATCH v2 10/12] mtd: nand: denali: remove unneeded init of ECC_ENABLE register

The ECC correction is properly enabled/disabled before the page
read/write.  There is no need to set up this at the beginning of
the probe.

Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
---

This patch may cause a conflict
unless  http://patchwork.ozlabs.org/patch/813125/ is applied first.


Changes in v2:
  - Newly added

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

diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c
index e567ad9..ee688e0 100644
--- a/drivers/mtd/nand/denali.c
+++ b/drivers/mtd/nand/denali.c
@@ -1101,8 +1101,6 @@ static void denali_hw_init(struct denali_nand_info *denali)
 	iowrite32(CHIP_EN_DONT_CARE__FLAG, denali->reg + CHIP_ENABLE_DONT_CARE);
 
 	iowrite32(0xffff, denali->reg + SPARE_AREA_MARKER);
-
-	iowrite32(1, denali->reg + ECC_ENABLE);
 }
 
 int denali_calc_ecc_bytes(int step_size, int strength)
-- 
2.7.4

Powered by blists - more mailing lists