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bh=an5rEpkFGQ3NHmznnBNRuXXxR3Z5SHbs8DWRZW5+fO8=; b=sPkHMS1FKfuJ/qsc3tpxiyAThglRvqEgTRPkc2OU+RB/79TQHZFfkTACGDZvGskNLO qgtaZAUBhaYFBdjl8KD32INB9B73WuA4haEohEUEmWF/OxpWwQvFtEPGc/VL6hSWrKZ3 4uQnP0Jhw6eMD73lQNgWY+ftpqjK1kCIylIKV8bLWQBYnDbAei5TmRM2rdVNKz6a5JOO rWRj8jzWGLn8J4LdEAfuzOX+qQkcmzsaSxR+mu9sgC0fyyEPbGFGDSAVjNTXL4Q7jSj8 j4XFl2qhYdldVYk4wAx1lw+KB8cTXWbTGe1RF0yZoPi4NviP7VV1P7oZND72vs8eDW0w W+lw== X-Gm-Message-State: APjAAAVQEJwc+IDP0YpxdXuLw9NDVxT5hGqrocAE2S/X4W85xsE6kJdQ 3wZUgRKPWBh1zezLqyAs5cb0e8x5 X-Google-Smtp-Source: APXvYqzLiLvTpQeqBlBn2EZNk7kx1q3pLixQSE9zvkCA8sZ0NktBztwkexSNcxu8fIPn9TCgWhTcIA== X-Received: by 2002:a63:1852:: with SMTP id 18mr9164960pgy.283.1556306713105; Fri, 26 Apr 2019 12:25:13 -0700 (PDT) Received: from mail.broadcom.com ([192.19.231.250]) by smtp.gmail.com with ESMTPSA id w38sm1129639pgk.90.2019.04.26.12.25.10 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 26 Apr 2019 12:25:12 -0700 (PDT) From: Kamal Dasu To: linux-mtd@lists.infradead.org Subject: [PATCH] mtd: rawnand: brcmnand: fix bch ecc layout for large page nand Date: Fri, 26 Apr 2019 15:22:26 -0400 Message-Id: <1556306615-37990-1-git-send-email-kdasu.kdev@gmail.com> X-Mailer: git-send-email 1.9.0.138.g2de3478 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190426_122514_294248_FCDED279 X-CRM114-Status: GOOD ( 12.77 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2607:f8b0:4864:20:0:0:0:443 listed in] [list.dnswl.org] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (kdasu.kdev[at]gmail.com) -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Boris Brezillon , Richard Weinberger , Kamal Dasu , linux-kernel@vger.kernel.org, Marek Vasut , bcm-kernel-feedback-list@broadcom.com, Miquel Raynal , Brian Norris , David Woodhouse MIME-Version: 1.0 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org The oobregion->offset for large page nand parts was wrong, change fixes this error in calculation. Signed-off-by: Kamal Dasu --- drivers/mtd/nand/raw/brcmnand/brcmnand.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c index 482c6f0..3eefea7 100644 --- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c +++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c @@ -939,7 +939,7 @@ static int brcmnand_bch_ooblayout_ecc(struct mtd_info *mtd, int section, if (section >= sectors) return -ERANGE; - oobregion->offset = (section * (sas + 1)) - chip->ecc.bytes; + oobregion->offset = ((section + 1) * sas) - chip->ecc.bytes; oobregion->length = chip->ecc.bytes; return 0;