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mtd: rawnand: qcom: Clear buf_count and buf_start in raw read

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Initialize buf_count and buf_start to 0 before starting the
raw read. If we will not initialize then read staus will get
updated with wrong value and we will see failure for even
successful raw read transaction.

Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
Signed-off-by: Md Sadre Alam <quic_mdalam@quicinc.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230818145101.23825-3-quic_mdalam@quicinc.com
This commit is contained in:
Md Sadre Alam
2023-08-18 20:21:00 +05:30
committed by Miquel Raynal
parent b9e002a344
commit 318207ffe4
1 changed files with 3 additions and 0 deletions
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drivers/mtd/nand/raw/qcom_nandc.c
+3
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@@ -1471,6 +1471,9 @@ qcom_nandc_read_cw_raw(struct mtd_info *mtd, struct nand_chip *chip,
int raw_cw = cw;
nand_read_page_op(chip, page, 0, NULL, 0);
nandc->buf_count = 0;
nandc->buf_start = 0;
clear_read_regs(nandc);
host->use_ecc = false;
if (nandc->props->qpic_v2)