linux-kernel - [PATCH 07/11] mtd: nand: make nand_erase

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Message-Id: <1457923684-13505-8-git-send-email-peterpandong@micron.com>
Date:	Mon, 14 Mar 2016 02:48:00 +0000
From:	Peter Pan <peterpansjtu@...il.com>
To:	computersforpeace@...il.com, dwmw2@...radead.org,
	boris.brezillon@...e-electrons.com
Cc:	linux-kernel@...r.kernel.org, linux-mtd@...ts.infradead.org,
	karlzhang@...ron.com, beanhuo@...ron.com, xuejiancheng@...wei.com,
	Peter Pan <peterpandong@...ron.com>
Subject: [PATCH 07/11] mtd: nand: make nand_erase_nand() static

From: Brian Norris <computersforpeace@...il.com>

nand_bbt.c doesn't need to call nand_erase_nand() any more.

Signed-off-by: Brian Norris <computersforpeace@...il.com>
Signed-off-by: Peter Pan <peterpandong@...ron.com>
---
 drivers/mtd/nand/nand_base.c | 5 ++++-
 include/linux/mtd/nand.h     | 2 --
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 6f0e3b9..371e65f 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -97,6 +97,9 @@ static int nand_get_device(struct mtd_info *mtd, int new_state);
 static int nand_do_write_oob(struct mtd_info *mtd, loff_t to,
 			     struct mtd_oob_ops *ops);
 
+static int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr,
+			   int allowbbt);
+
 /*
  * For devices which display every fart in the system on a separate LED. Is
  * compiled away when LED support is disabled.
@@ -2897,7 +2900,7 @@ static int nand_erase(struct mtd_info *mtd, struct erase_info *instr)
  *
  * Erase one ore more blocks.
  */
-int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr,
+static int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr,
 		    int allowbbt)
 {
 	int page, status, pages_per_block, ret, chipnr;
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 5072041..8730afd 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -896,8 +896,6 @@ extern struct nand_manufacturers nand_manuf_ids[];
 extern int nand_markbad_bbt(struct mtd_info *mtd, loff_t offs);
 extern int nand_isreserved_bbt(struct mtd_info *mtd, loff_t offs);
 extern int nand_isbad_bbt(struct mtd_info *mtd, loff_t offs, int allowbbt);
-extern int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr,
-			   int allowbbt);
 extern int nand_do_read(struct mtd_info *mtd, loff_t from, size_t len,
 			size_t *retlen, uint8_t *buf);
 
-- 
1.9.1