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Commit 6a3e4865 authored by Ezequiel Garcia's avatar Ezequiel Garcia Committed by Brian Norris
Browse files

mtd: nand: pxa3xx: Add a nice comment to pxa3xx_set_datasize() 



Add a comment clarifying the use of pxa3xx_set_datasize() which is only
applicable on data read/write commands (i.e. commands with a data cycle,
such as READID, READ0, STATUS, etc.)

Signed-off-by: default avatarEzequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: default avatarBrian Norris <computersforpeace@gmail.com>
parent 0a3f3a19

drivers/mtd/nand/pxa3xx_nand.c

+5 −0
Original line number Original line Diff line number Diff line
@@ -300,6 +300,11 @@ static void pxa3xx_nand_set_timing(struct pxa3xx_nand_host *host, 
	nand_writel(info, NDTR1CS0, ndtr1);

	nand_writel(info, NDTR1CS0, ndtr1);

}

}





/*

 * Set the data and OOB size, depending on the selected

 * spare and ECC configuration.

 * Only applicable to READ0, READOOB and PAGEPROG commands.

 */

static void pxa3xx_set_datasize(struct pxa3xx_nand_info *info)

static void pxa3xx_set_datasize(struct pxa3xx_nand_info *info)

{

{

	int oob_enable = info->reg_ndcr & NDCR_SPARE_EN;

	int oob_enable = info->reg_ndcr & NDCR_SPARE_EN;