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Commit 7ce33aff authored by Haojian Zhuang's avatar Haojian Zhuang Committed by Eric Miao
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pxa3xx_nand: reset read buffer before reading 



Initialize the read buffer content to 0xFF.

Signed-off-by: default avatarHaojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: default avatarEric Miao <eric.y.miao@gmail.com>
parent a88bdbb5

drivers/mtd/nand/pxa3xx_nand.c

+1 −0
Original line number Diff line number Diff line
@@ -670,6 +670,7 @@ static void pxa3xx_nand_cmdfunc(struct mtd_info *mtd, unsigned command, 
		/* disable HW ECC to get all the OOB data */

		info->buf_count = mtd->writesize + mtd->oobsize;

		info->buf_start = mtd->writesize + column;

		memset(info->data_buff, 0xFF, info->buf_count);



		if (prepare_read_prog_cmd(info, cmdset->read1, column, page_addr))

			break;