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From 67ab922e1e292494732a10f367d3de47338639ac Mon Sep 17 00:00:00 2001
From: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Date: Thu, 7 Nov 2013 12:17:15 -0300
Subject: [PATCH 136/203] mtd: nand: pxa3xx: Use chip->cmdfunc instead of the
 internal

Whenever possible, it's always better to use the generic chip->cmdfunc
instead of the internal pxa3xx_nand_cmdfunc().
In this particular case, this will allow to have multiple cmdfunc()
implementations for different SoC variants.

Reviewed-by: Huang Shijie <shijie8@gmail.com>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Tested-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
---
 drivers/mtd/nand/pxa3xx_nand.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -1015,14 +1015,18 @@ static void pxa3xx_nand_free_buff(struct
 static int pxa3xx_nand_sensing(struct pxa3xx_nand_info *info)
 {
 	struct mtd_info *mtd;
+	struct nand_chip *chip;
 	int ret;
+
 	mtd = info->host[info->cs]->mtd;
+	chip = mtd->priv;
+
 	/* use the common timing to make a try */
 	ret = pxa3xx_nand_config_flash(info, &builtin_flash_types[0]);
 	if (ret)
 		return ret;
 
-	pxa3xx_nand_cmdfunc(mtd, NAND_CMD_RESET, 0, 0);
+	chip->cmdfunc(mtd, NAND_CMD_RESET, 0, 0);
 	if (info->is_ready)
 		return 0;